GUIDE TO MATERIAL SELECTION(CONTINUED) · GUIDE TO MATERIAL SELECTION(CONTINUED) PLATINUM ......

Shelley Kehoe

3

GUIDE TO MATERIAL SELECTION (CONTINUED)

PLATINUMUsed as the diaphragm material for special applications such as the fluoric chemical industry.

TANTALUMThe excellent corrosion resistance of tantalum closely equals that of glass and platinum. At room temperature it performs well with most organic and inorganic substances. Tantalum resists chemical attack by virtue of a firmly adhering surface layer of tantalum pentoxide. This layer, however, disintegrates at temperatures exceeding 300 OC. This will causeembrittlement of the material. Embrittlement will also occur if atomic hydrogen is able to penetrate. This can be avoided by a very thin platinum coating (0,5µm).

TITANIUMThe corrosion resistance of titanium is predominantly due to a passive surface of film of oxides. Titanium resists strong oxidising media, also in presence of free chlorine ions.

However, resistance against chlorine is only provided, if a water content of no less than 0.5% is maintained. Titanium alloys containing palladium are also suitable with non-oxidisingacidous media.

ZIRCONIUMCorrosion resistance of zirconium is very similar to titanium.

PTFE = Polytetrafluor EthyleneInternationally used abbreviation for the highly resistant plastic materials commonly known by the registered brand names of their respective manufacturers, such as Teflon, Hostaflon TF,Algoflon, Fluon, Soreflon, Polyflon and others. PTFE resists almost any chemical substance and is only attacked by liquid sodium and fluoride compounds at high pressure. WIKA PTFEdiaphragms are not porous but chemicals such as Chlorine, Bromine, HCL, and Vinyl canpenetrate into the PTFE and under certain process conditions (i.e. quick change of staticpressure) the lined diaphragm will be separated from the metallic diaphragm behind it,causing the seal not to work correctly. If in doubt a metallic diaphragm should be used.

DIN Standards - Diaphragm Materials

Stainless Steel 1.4404 (316L) Incolloy Alloy 825 2.48581.4435 (316L) Incolloy Alloy 600 2.48161.4541 (321)1.4571 (316Ti) Monel Alloy 400 2.4360

Hastelloy B2 2.4617 Monel Alloy K500 2.4375Hastelloy C4 2.4610Hastelloy C22 2.4602 Nickel 2.4066Hastelloy C276 2.4819 Titanium 3.7035

4

Aggressive Substances Cu

allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium

Code0 = Good Corrosion Resistance1 = Corrosion Occurring, but material may be used in certain cases 2 = No Corrosion Resistance No Code = Data UnavailableFinal selection of material is the responsibility of the user

CORROSION RESISTANCE TABLES FOR DIAPHRAGMS

Abietic Acid 1 1 0 0 0 0 0 0 0Acetanilide 0 0 0 0 0 0 0 0 0Acetic acid 2 1 1 0 2 1 1 0 0Acetic aldehyde 0 1 0 0 0 0 0 0 0Acetonacetic ester 1 0 0 0 0 0 0 0Acetoncyanhydrine 1 0 0 0 0 0Acetone 0 0 0 0 0 0 0 0 0Acetonphenetidine 0 2 0 0 0 0 0 0 0Acetonophenone 0 0 0 0 0 0 0 0 0Acetylacetone 0 0 0 0 0 0Acetylcellulose 1 2 0 0 0 0 0 0 0Acetylchloride 2 1 1 1 0 0 0 0Acetylene (Cu < 65%) 0 0 0 0 0 0 0 0 0Acetylsalicyclic acid 2 0 0 0 0 0 0 0Acetylthiopropene 1 0 0 0Acid blends 2 1 1 0 2 2 2 0 1Acid pit water 0 2 2Acid sodium sulphate 0 0Acridine 0 0 0 0Acroleine 0 0 0 0 1 1 0 0 0Acrylic acid ethyl ester 0Acrylic silicate 0 0 0 0 0 0 0Acrylonitrile 0 0 0 0 0 0 0 0 0Adipic acid 0 0 0 0 0 0 0Aktivin (chloramines T) 0Alcane-sulfonic acid 2 2 0 0 1 0 0Alcoholic Beverages 0 2 0 0 0 0 0 0 0Alizarine 0 0 0 0 0 0 0Alkyd resins 0 1 0 0 0 0 0 0 0Alkylaryl-sulfonates 0 0 0 0 0 0 0 0 0Alkylation 0 0 0 0Alkylchloride ether 1 1 1 0 0Alkylnaphthalinesulphonic acid 1 0 0 0Allyl amine 2 0 0 0 0Allyl chloride 0 0 0 1 0 0 0 0Allyl sulphide 1 0 0Allylic alcohol 1 0 0 0 0 0 0 0 0Aloe 2 0 0 0 0 0Aluminium acetate 2 0 0 0 0 0 0

5

Aluminium alkyle 0 0 0 0 0Aluminium chlorate 0 0 0 0 0 0Aluminium chloride 2 1 1 0 1 1 0 0 1Aluminium ethylate 0 0 0 0 0 0Aluminium fluoride 1 0 0 0 0Aluminium formiate 1 0 0 0 0 0 0 0Aluminium melts 2 0 2 2 2 2Aluminium nitrate 2 0 0 0 0 0 0Aluminium oxide & hydroxide 0 0 0 0 0 0 0 0 0Aluminium salts 0Aluminium silicofluoride 0 2 0 0 0 0Aluminium sulphate 2 2 1 0 2 1 0 0 0Amines & amination 2 1 0 0 0 0 0 0Amino acid blends 2 0 0 0 0 02-aminoanthrachinone 0 0 0 0 0p-aminobenzene 1 0 1 0 0m-aminobenzenesulphonic acid 0 0 0 0 0 0 0p-aminobenzenesulphonic acid 0 0 0 0 0 0 0Aminobenzonic acid 0 0 0 0 0 0 0 05-amino-2-oxybenzoic acid 0 0 0 0 0 0 0m-aminophenole 0 0 0 0 0 0c- & p-aminophenole 0 0 0 0 0 0Aminoplastics 0 1 0 0 0 0 0 02-aminopyridine 1 1 0 0 0 0p-aminosalycyclic acid 1 0 0 0 0 0 0Ammoniac-ammonium hydroxide 1 0 0 0 1 1 0 1 0Ammonium acteate 1 0 0 0 0Ammonium alum 1Ammonium bicarbonate 2 0 0 0 2 2Ammonium bromide 1 0 0 0 0 0 0Ammonium carbonate 0 0 0Ammonium carbonate-,carbonat 2 1 0 0 2 0 0Ammonium chloride 2 1 0 0 0 0 0 0 0Ammonium citrate 1 0 0 0 0 0 0 0Ammonium difluoride 0 1 1Ammonium diphosphate 1 1 0 0 0 0 0 0 0Ammonium disulphite 1 0 0 0 0 0 0Ammonium flouride 1 1 1 1 1 1Ammonium fluorsilicate 1 0 0 0 0


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium


CORROSION RESISTANCE TABLES FOR DIAPHRAGMS (CONTINUED)

Corrosion Resistance

6


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium

Code0 = Good Corrosion Resistance1 = Corrosion Occurring, but material may be used in certain cases 2 = No Corrosion Resistance No Code = Data UnavailableFinal selection of material is the responsibility of the user*without water

Ammonium formiate 1 0 0 0 0 0 0 0Ammonium molybdate 0 0 0Ammonium monophosphate 1 1 0 0 0 0 0 0Ammonium nitrate 2 1 0 0 2 2 0 0 0Ammonium oxalate 1 0 0 0 0Ammonium perchlorate 1 0 0 0Ammonium persulphate 2 2 1 0 2 0Ammonium phosphate 0 1 1 0Ammonium picrate 1 0 0 0 0Ammonium rhodanide 2 1 0 0 0 0 0Ammonium sulphaminate 0 0 0 0 0 0 0 0 0Ammonium sulphate 2 1 0 0 0 0 0 0 0Ammonium (poly)-sulphide 2 1 0 0 0 0 0Ammonium sulphite 1 0 0 2 2 1 0Ammonium tungstate 0 0 0 2 2Amyl acetate 0 1 0 1 0 0 0 0 0Amyl alcohol 0 1 0 0 0 0 0 0 0Amyl amine 2 1 0 0 0 0 0Amyl borate 0Amyl chloride 0* 1 1 0 1 0 0Amyl laurate 0 0 0 0 0 0 0 0 0Amyl mercaptane 1 0 0 0 0Amyl nitrate 0 0Amyl nitrite 0 0p-amyl phenole 0 1 0 0 0 0 0 0Amyl propionate 0 1 0 0 0 0 0 0Aniline 1 1 0 0 1 1 1 0 0Aniline black 0 1 0 0 0 0 0Aniline hydrochloride 2 2 0 2 2 0Aniline sulphate 2 0 0 0 0 0Aniline sulphite 1 1 0 0 0Anis aldehyde 0 1 0 0 0 0 0 0 0Anisidine 0 1 0 0 0 0 0 0Anis oil 0 1 0 0 0 0 0 0 0Anisol 0 0 0 0 0 0 0 0 0Anthracene, oil 0 0 0 0 0 0 0 0 0Antimony chloride 2 2 0 0 0 0Antimony melt 2 2Antrachinone 0 0 0 0 0 0 0


7

Antrachinonesulphone acids 1 0 0 0 0 0 0 0Apple juice, - pulp 2 2 0 0 0 0 0Aqua regia 2 2 2 0 2 2 2 0 0Aquasal sol. 0Arachic acid 1 1 0 0 0 0 0 0Aralene 1 0 0 0 0 0 0 0Argon 0 0 0 0 0 0 0 0 0Arsenic 1 0 1Arsenic acid, pentoxide 1 1 0 0 1 1 0 0Arsenous acids 2 2 0 0 0 0 0 0Arsenous chloride 2 1 0 0 0 0Arsenic trioxide 0 0 0 0 0 0Asordine 0Aspartic acid 2 0 0 0 0 0Asphalt 1 1 0 0 0 0ASTM oil 1,2,3 0Atmosphere (air) 0 1 0 0 0 0 0 0 0Azobenzene 0 0 0 0 0 0 0 0 0Azo yellow 1 2 0Bacitracine 2 0 0Baking powder 1 1 0 0 0 0 0 0 0Barium carbonate 0 1 0 0Barium chlorate 0 1 0 0 0 0 0 0Barium chloride 2 1 0 0 1 1 0 0 0Barium cyanide 2 0 0 0 0 2 2Barium hydroxide 0 0 0 0 0 0 0 0Barium nitrate 1 1 0 0 0 0Barium oxide 1 0 0 0Barium peroxide 2 1 1 0 1 1 2Barium salts 0Barium sulphate 0 0 0 0 0 0 0 0 0Barium (poly)-sulphide 1 1 0 0 1 0 2Basileum FG (TM) 0Batoxin (TM) 0Battery acid 0Beer 0 2 0 0 0 0 0 0 0Bees' wax 0 1 0 0 0 0 0 0 0Beer wort 0 0 0 0 0 0 0 0 0Benzaldehyde 1 1 0 0 1 1 0 0


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium




8


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium


1,2,4-benzaldehyde disulphonic acid 0 0 0 0 0 0 0Benzamide 2 1 0 0 0 0 0 0 0Benzanthrene 0 0 0 0 0 0 0 0Benzine 0 1 0 0 0 0 0 0 0Benzene 1 1 0 0 0 0 0 0 0Benzene-1.3-disulphonic acid 1 0 0 0 0Benzene peroxide 0 0 0 0Benzene-sulphonic acid 1 0 0 1 0 0 0Benzidine 0 0 0 0 0 0 0 0 02.2-benzidine disulphonic acid 0 0 0 0 0 0 0Benzidine-3-sulphonic acid 0 0 0 0 0 0 0 0 0Benzile 0 0 0 0 0 0 0 0 0Benzilic acid 1 1 0 0 0 0 0Benzoic acid 1 1 0 0 0 1 0 0 0Benzoic acid anhydride 0 2 0 0 0 0 02-(4-benzylechloride)-benzoic acid 0 1 0 0 0 0 0 0 0Benzoic acid sulphimide 1 0 0 0 0 0Benzoine 0 0 0 0 0Benzonitrile 0 0 0 0 0 0 0 0 01.4-benzoquinone 1 0 0 0 0Benzotrichloride 1 2 0 0 0Benzotrifluoride 0 0 0 0 0o-benzoylbenzoic acid 0 0 0 0 0 0 0 0Benzyl chloride 1 0 1 1 0 0Benzyl acetate 1 0 0 0 0 0Benzyl alcohol 0 1 0 0 0 0 0 0Benzyl amine 0 0 0 0 0Benzyl benzoate 0 0 0 0 0 0 0Benzyl butylphtalate 0 0 0 0 0 0 0 0 0Benzyl cellulose 0 0 0 0 0 0 0Benzyl chloide 0 2 0 0 0 0 0Benzyl ethylaniline 0 0 0 0 0 0 0 0 0Benzyl phenol 0 1 0 0 0 0 0Benzyl salicylate 0 1 0 0 0 0 0 0 0Benzyl sulphanil acid 0 1 0 0 0 0 0 0 0Bergamot oil 1 1 0 0 0 0 0Beryllium chloride 1 1 0 1 1 0 0Beryllium fluoride 0 1 0 0 0 0Beryllium sulphate 0 0 0 0 0 0


9

Bitumen 1 0 0 0 0 0Black iron ink 0Black ive 0Bleaching liquid 2 0Blood 0 2 0 0 0 0 0 0 0Borax 0 0 0Bordeaux liquor 1 1 0 0 0 0 0Boric acid 1 1 1 0 1 1 0 1 0Borneol 0 2 0 0 0 0 0 0Bornyl acetate 0 1 0 0 0 0 0Bornyl chloride 0 0 0 0 0Bornyl formiate 0 0 0 0 0Boron phosphate 1 1 2 2 2Boron trifluoride 1 0 0 0Brackish water 1 1 1 1Brake fluid 0 0 0 0 0 0 0 0 0Brandy 1 1 0'Brindi' acid conc. 0Bromic acid 2 2 2 2 2Bromine 1 1 2 2* 1 1 1 0 2Bromine trifluoride 0 0 0 0 2Bromobenzene 0 1 0 0 0 0 0 0 0Bromoform 1 0 0 0 0 01.3-butadiene 1 0 0Butane 1 1 0 0 0 0 0Butane diol 0 1 0 0 0 0 0 01.4-butine-2-diol 0 1 0 0 0 0 0 0 0Butter 2 2 0 0 0 0Buttermilk 1 2 0 0 1 1 0Butyl acetate 1 1 0 1 1 1 0 0 0Butyl alcohol 0 1 0 0 0 0 0 0 0Butylamine 2 1 0 0 0 0Butyl benzoate 0 0 0 0 0 0 0Butyl butyrate 1 0 0 0 0 0Butyl chloride 1 1 0 0 0 0Butylene 0 1 0 0 0 0 0 0 01.4-butylen-2-diol 0 0 0 0 0 0 0 0 0n-butyl ether 0 0 0 0 0 0 0 0 0Butyl glycolate 0 1 0 0 0 0 0 0 0


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium

Code0 = Good Corrosion Resistance1 = Corrosion Occurring, but material may be used in certain cases 2 = No Corrosion Resistance No Code = Data UnavailableFinal selection of material is the responsibility of the user* PTFE diaphragm not attacked, but is porous to Bromine - DO NOT USE



10


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium


n-butyl glycol 0 0 0 0 0 0 0 0 0Butyl mercaptane 2 1 0 0 0Butyl oxatale 0 1 0 0 0 0 0 0Butyl phenol (tertiary) 0 1 0 0 0 0Iso-butyl phosphate 0 1 0 0 0 0 0Butyl phthalate 1 0 0 0 0 0Butyl stearate 1 1 0 0 0 0 0 0 0Butyl urethane 0 0 0 0 0 0Butyldehyde 0 1 0 0 0 0 0 0 0Butyric acid 1 2 0 0 2 1 0 0 0n-butyric acid anhydride 1 0 0 0 0 0Butyric acid chloride 1 1 0 0 0y-butyrolactone 0 1 0 0 0 0 0 0Cadmium chloride 2 0 0 1 0 0Cadmium cyanide 2 0 2Cadmium melts 2 0 1 2Cadmium sulphate 0 1 0 0 0 0 0 0Caffeine 0 1 0 0 0 0 0 0 0Calcium 0 0Calcium acetate 0 1 0 0 0 0 0 0 0Calcium arseniate 0 0 0Calcium benzoate 0 1 0 0 0 0 0 0 0Calcium bicarbonate 0 1 0 0 0 0 0 0 0Calcium bisulphite 2 2 0 0 2 2 0 0 0Calcium bromide 1 1 1 0 1 1 0 0 0Calcium carbonate 0 1 0 0 0 0 0 0 0Calcium chlorate 0 1 0 0 1 0 0 0Calcium chloride 2 1 1 0 0 0 0 0 0Calcium chromate 0 0 0 0 0 0 0Calcium fluoride 0 0 0 0 0 0 0 2Calcium gluconate 0 0 0 0 0 0 0 0 0Calcium hydride 0 0 0 0 0 0Calcium hydroxide 0 0 0 0 0 0 0 0Calcium hypochloride (+calcium chloride) 2 1 1 1 1 0 0Calcium lactate 1 0 0 0 0 0 0 0Calcium nitrate 0 1 1 0 1 0 0 0Calcium oxalate 0 1 0 0 0 0 0 0Calcium oxide 0 0 0 0 0 0Calcium permanganate 1 0 0 0 0 0 0


11

Calcium peroxide 1 0 0Calcium phosphate 0 1 0 0 0 0 0 0 0Calcium rhodanide 0 1 1 0 0 0 0Calcium stearate 0 1 0 0 0 0 0 0 0Calcium sulphaminate 0 0 0 0 0 0 0 0Calcium sulphate 0 1 0 0 0 0 0 0 0Calcium sulphide 2 0 0 0 1Calcium sulphite 1 1 0 0 1 1 0 0Calcium tungstate 0 0 0 0 0Camphene 0 0 0 0 0 0 0 0 0Camphor 0 0 0 0 0 0 0 0 0Camphoric acid 0 2 0 0 0 0 0 0 0d-camphor sulphonic acid 1 1 0 1 1 0 0n-capric acid 1 1 0 0 1 1 0 0 0E-caprolactame 1 0 0 0 0Capronic acid 1 1 0 0 1 1 0 0 0Capronic aldehyde 0 1 0 0 0 0 0 0 0Caprylic acid 1 0 0 1 1 0 0 0Caprylic alcohol 0 1 0 0 0 0 0 0 0Capsaicin (TM) 1 0 0 0 0Carbazole 0 0 0 0 0 0 0Carbitol 0 0 0 0 0 0 0 0 0Cabolic acid 1 0 0 1 1 0 0 0Carbolineum 0 0 0 0 0 0 0 0 0Carbon dioxide 1 1 0 0 1 1 0 1 1Carbonized mass 2 0 0 0Carbon monoxide 1 1 0 0 1 1 0 1 1Carbon sulphide 1 0 0 0 0 1 0 0 0Carbon tetrachloride 1 1 0 0 0 0 0 0N-(4carboxyhenyl)-y-acid 0 0 0 0 0 0Carnallite 1 1 0 0 0 0 0 0 0Caro acid 2 0 0Carotene 0 0 0 0 0 0 0 0 0Cascara 0 1 0 0 1Caseine 0 0 0 0 0 0 0Cashew 0 1 0 0 0Castor oil 0 1 0Cavit 2 0 0 0 0 0 0Cesium chloride 1 1 0 0 0


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium




12


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium

Code0 = Good Corrosion Resistance1 = Corrosion Occurring, but material may be used in certain cases 2 = No Corrosion Resistance No Code = Data UnavailableFinal selection of material is the responsibility of the user* PTFE diaphragm not attacked, but is porous to Chlorine - DO NOT USE

Cesium hydroxide 1 1 1 1Celluloid 0 1 0 0 0 0 0 0 0Cellulose acetobutyrate 0 1 0 0 0 0 0 0Cellulose ether 1 0 0Cellulose nitrate 0 1 0 0 0 0Cellulose paints 1 1 0 0 0 0 0 0 0Cellulose tripropionate 0 1 0 0 0 0 0 0Ceresine 0 0 0 0 0 0 0 0 0Cerium chloride 1 0 0 0Cerium fluoride 1 0 0Cerium sulphate 1 0 0Cetylic alcohol 0 1 0 0 0 0 0 0Chaulmooga acid 1 1 0 0 0 0 0Cheese 0Chloracetic acid 2 1 1 0 1 1 1 0 0Chloramine 0 1 0 0 0 0 0Chloraminebenzoic acid 1 0 0 0 0 0 0 0Chloramphenicol 2 0 0 0 0Chloranile 0 0 0 0 0 0 0 0Chloraniline 1 1 0 0 0 0 0Chloranthraquinone 0 0 0 0 0 0Chlordane 1 1 0 0 0Chlorhydrine 1 1 0 0 0 0 0 0Chloric acid 2 2 2 0 2 2 0Chlorinated water 1 0Chlorine 1 1 1 2* 1 1 1 0 1Chlorine alum 0Chlorine cresol 0 1 0 0 0 0Chlorine dioxide 1 1 0 0 2 0Chlorine diphenyl 0 0 0 0 0 0 0Chlorobenzene 0 1 0 0 0 1 0 0 0Chlorobenzenetrifluoride 0 0 0 0 0Chlorobenzoic aldehyde 1 0 0 0 0 0 0Chloroethenebenzene 1 1 0 0 0 0Chloroform 1 1 0 0 0 0 0 0 0Chloroformic acid ester 0 1 04-chloro-2-nitraline 1 0 0 0 0Chloronitrobenzenes 1 0 0 0 0 0 0 04-chloronitrobenzene-3-sulphonic acid 1 0 0 1 0 0 0


13

Chloronitrobenzoic acid 1 0 0 0 0 0 0 04-chloro-2-nitrophenol 1 0 0 0 0Chlorophenol 0 1 0 0 0 0 0Chlorophenoxyacetic acid 1 0 0 0 0 0 0Chlorophylle, Chlorophylline 0 0 0 0 0 0 0 0 0Chloropikrine 1 0 0 0 0 0 0Chloroprene 1 0 0 0 0Chlorosilane 0 0 0 0 0 0Chlorosulphonic acid 1 1 0 1 1 0 0 0Chlorotoluene 0 0 0 0 0 0 0 0 0Chlorotoluidine 1 1 0 0 0 0Chlorotrifluoroethylene 0 1 0 2 0 0 0Chloroxylene 0 1 0 0 0 0 0Chocolate 0Cholesterin 0 0 0 0 0 0 0 0 0Choline 2 1 0 0Choline chloride 2 1 0Chromic acid, oxide 2 1 0 0 2 2 2 0 0Chromium alum 1 2 1 0 1 1 0 0 0Chromium baths (galvanic) 0Chromium chloride 2 1 0 1 0 0Chromium fluoride 2 2 0 0Chromium glucosate 0 0 0 0 0 0Chromium nitrate 0 0 0Chromium oxide, hydroxide 0 0 0 0 0 0 0 0 0Chromium phosphate 1 0 0 0 0 0 0Chromium sulphate 1 2 1 0 1 1 0 0Chromyl chloride 0 0 0 0 0 0 0Cider 1 2 0 0 0 0 0 0Citral 0 1 0 0 0 0 0 0 0Citric acid 2 2 0 0 1 0Citronellal 0 1 0 0 0 0 0 0Citronellol 0 1 0 0 0 0 0 0 0Citrus fruit 1 2 0 0 1 1 0 0 0Citrus oil 0 1 0 0 0 0 0 0 0City gas 1 0 0 0 1 1 0 0 0Clophene 0Clupanadioc acid 1 2 0 0 1 0 0 0 0Cocaine 0 1 0 0 0 0 0 0


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium




14


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium


Codeine 0 2 0 0 0Codein salts 0 2 1 0 0 0 0 0Cod-liver oil 1 1 0 0 0 0 0 0 0Coffee 0 0 0 0Colza oil 0Concrete 0 1 0 0 0 0 0 0Coniferylic alcohol 0 1 0 0 0 0 0 0 0Copal 0 1 0 0 0 0 0 0Copper acetate 1 1 0 0 0 0 0 0Copper carbonate 1 1 0 0 0 0 0 0 0Copper chloride 2 1 2 0 1 1 2 0 0Copper cyanide 0Copper nitrate 2 0Copper oxide 1 1 0 0 0Copper sulphate 2 1 0 0 1 1 1 0 0Copper tetramine compound 2 1 1 0 0 0 0 0Corn oil 0Cortex cascarae sagradae 1 2 0 0 0 0Cotton seed oil 2 1 0 0 0 0 0Creosote 1 0 0Cresol 0 1 0 0 0 1 0 0 0Croton aldehyde 0 1 0 0 0 0 0 0Crotonic acid 0 2 0 0 0 0 0 0Cumaric algehyde 0 0 0 0 0 0 0Cumarine 0 1 2 0 0Cumarone, resin 0 0 0 0 0 0 0 0 0Cumene 0 1 0 0 0 0 0 0 0Cumohydroperoxide 2 0 0 0 0 0 0Cyanacetic acid 2 1 1 0 0 0Cyanacetic acid ethyl ester 0 1 0 0 0 0 0 0Cyan amide 0 0 0 0 0 0 0Cyanic chloride 2 0 0 0 0Cyanogen chloride 1 0 0 0 0 0 0Cyanogen, Dicyanogen 1 0 0 0Cyclohexane 0 0 0 0 0 0 0 0 0Cyclohexanol 0 0 0 0 0 0 0 0 0Cyclohexanol ester 0 1 0 0 0 0 0 0 0Cyclohexanone 1 1 0 0 0 0 0 0 0Cyclohexanone oxime 1 0 0 0 0


15

Cyclohexene 0 1 0 0 0 0 0 0 0Cyclohexylamine 2 0 0 0 1 1Cyclohexylamine carbonate 1 0 0Cyclohexylaminelaurate 0 0 0 0 0 0 0Cyclopentane, Cyclopentadiene 0 0 0 0 0 0 0 0Cyclopolyolefins 0 0p-cymol 0 1 0 0 0 0 0 0 0Cynacetamide 0 0Cystine 1 1 0 0 0 0DDD 1 0 0 0 0 0 0DDT, and DFDT 1 1 0 0 1 0 0 0Dekalin (TM) 0Delegol (TM) 0Desmodur T (TM) 0Desmophen 2000 (TM) 0Deuterium oxide 0 0 0 0 0 0 0Developer (phot.) 0Dextrane 0 0 0 0 0 0Dextrine 0 0 0 0 0 0 0 0 0Dextrose 0 1 0 0 0 0 0 0 0Diacetone alcohol 0Dialkyl sulphate 0 1 0 0 0 0 0 0 0Diazo compounds 1 1 0 0Dibenzyle 0 0 0 0 0 0 0 0 0Dibenzylether 0Dibutylmethylenedithioglucolate 0 0 0Dibuthylphthalate 0 0 0 0 0 0 0 0 0Dibuthlythiodiglucolate 0 0 0Dibuthlythiourea 0 0 0Dichlorbenzene 0Dichlorobutylene 0Dichloroethane 0 0 0Dichloroethylene 0 1 0 0 0 0 0 0 0Di(p-chlorophenyle) methacarbinole 0 0 0 0 0 0 0 0 0Dicyclohexyleammoniumnitrite 1 0 0 0Diethyl amine 2 1 0 0 1 1 1 0Diethyl aniline, & dimenthyl aniline 1 1 0 0 0 0 0 0 0Diethylene glycol 0Diethyl ether 0


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium




16


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium


Diethyl sebacate 0Diglycolic acid 1 1 0 1 1 0 0 0Diglycolic acid dibuthylester 0 1 1 0 0 0 0 0 0Dilsobutyle 0 0 0 0 0 0 0 0 0Disopropylectone 0Dimenthyl aniline 0Dimenthylphenylcarbinole 0 0 0 0 0 0 0Dimenthyl ether 0 0 0 0 0 0 0 0 0Dimenthylformamide 0Dioctylphthalate 0Dioxane 0 0 0 0 0 0 0 0 0Dipentene 0Diphenyl 0 0 0 0 0 0 0 0 0Dipenyl amine 1 0 0 0 0 0 0 0Diphenylene oxide 0 0 0 0 0 0 0 0 0Diphenylketone 0 0 0 0 0 0 0 0 0Diphenyl propane 0 0 0 0 0 0 0 0 0Dipydoxidiphenyle sulphone 0 0DMDT 1 0 0 0 0 0 0Drilling oil 0 0 0 0 0Dye bath 0Eggs, egg powder 0 0 0 0 0Enamels 0 1 0 0Essential oils 1 1 0 0 0 0 0 0 0Ethane 0 0 0 0 0 0 0 0 0Ethanol 0 0 0 0 0 0 0 0 0Ethanolamine 0 0 0 0Ether 0Ethyl acetate 0 0 0 1 1 1 0 0 0Ethyl acrylate 0Ethyl benzene 0 0 0 0 0 0 0 0 0Ethylbutyrate 0 0 0 0 0 0 0 0 0Ethyl cellulose 0 0 1 1 0 0 0Ethyl chloride 0 1 0 0 0 0 0 0 0Ethyl ether 0 1 0 0 0 0 0 0 0Ethyl glycol 0 0 0 0 0 0 0 0 0Ethyl lactate 0 0 0 0 0 0 0 0 0Ethylene 0 0 0 0 0 0 0 0 0Ethylene bromide 1 1 0 0 0 0 0 0 0


17

Ethylenechlorhydrine 0 0 0 0 0 0 0 0 0Ethylen chloride 0 0 1 0 0 0 0 0Ethylenecyanhydrine 0 0 0 0 0 0 0Ethylenediamine 1 0 1 0Ethylenedichloride 0Ethyleneformiate 0 1 0 0 0 0 0 0 0Ethyleneglycol 1 0 0 1 1Ethyleneimine 0 0Ethylenemercaptane 1 0 1 0Ethyl nitrite 0 0Ethyleneoxide 0 0 0 0 0 0 0 0 0Ethyl silicate 0Ethyl stearate 0 0 0 0 0 0 0 0 0Ethyl sulphuric acid 2 0 0Eukalin (TM) 0Extremely pure water 0 1 0 0 0 0 0 0 0Fatty acids 1 1 0 0 0 0 0 0 0Fatty alcohol 0 1 0 0 0 0 0 0 0Fatty alcohol sulphates 2 1 0 0 0 0 0 0 0Fats & Waxes 1 1 0 0 0 0 0 0 0Ferric chloride 2 1 2 0 2 2 2 0 0Ferric potassium cyanide 0 1 1 0 0 0 0 0Ferric sulphate 2 1 0 0 2 2 2 0 0Ferrous chloride 2 1 1 0 1 1 0 0 0Ferrous potassium cyanide 0 0 0 0 0 0 0Ferrous sulphate 2 1 0 0 0 0 0 0 0Fish oil 0Fixing salts 0Fluorbenzene 0Fluoric acid 1 1 2 0 1 1 1 2 2Fluorhydrocarbon 0 0 0 2 0 0 0 1 1Fluorine 1 1 1 1 1 1 2 1Fluoroboric acid 0Fluorocarbon 0 1 1 0 0 0 0Fluorocarbonic acids & halogen 1 1 0 1 1 0 1 Fluorochlorocarbon 0 1 1 0 0 0 0Formaldehyde, formaline & metaldehyde 1 1 0 0 0 0 0 0 0Formamide 1 0 0 1 0 0 0 0Formic acid 2 2 0 0 1 1 0 0 0


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium




18


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium


Freon (TM) 0 0Fruit 0Fruit juices 2 0 0Furane 0Furfurol 1 1 1 0 1 1 0 0 0Gallic acid 0Gelatin 1 1 0 0 0 0 0 0 0Generator gas 0Genodyn (TM) 0Glacial acetic anhydride 2 1 0 0Glacial acetobromic acid 0Gluconic acid 0 1 0 0 0 0 0 0 0Glucose 0 0 0Glue 1 1 0 0Glutamic acid 2 1 0 0 1 0 0 0Glycerine 1 1 0 0 0 0 0 0 0Glycol acid 1 1 1 0 1 1 0 0 0Glycol, diethyleneglycol 1 1 0 0 0 0 0 0 0Glycoxy acid 2 0 0 1 1 0 0Grease 0Halowaxoil (TM) 0Hemp & Jute 1 1 0 0 0 0 0 0Heptane 0 0 1 0 0 0 1 0 0Hexachlorobutadiene 0Hexachloroethane 1 1 1 0 1 1 1 0Hexaldehyde 0Hexamethylenetetramine 1 1 0 0 1 2 0 0 0Hexane 0Humic acid 0 1 0 0 0 0 0 0 0Hydraxylaminesulphate 0Hydrazine 1 1 2 2 1Hydrazine sulphate 1Hydrobromic acid 0 2 2 1 0Hydrochloric acid 2 1 1 0 1 1 0 0 1Hydrocyanic acid 2 1 0 0 2 2 0 0 0Hydrogen 0 1 1 0Hydrogen bromide 1 2 0 1 1 0Hydrogen gas 0Hydrogen iodide, iodic acid 1 1 1 0 1 1 0 0 0


19

Hydrogen peroxide 1 1 0 0 1 2 2 0 2Hydrogen sulphide 1 1 0 0 1 0 0 0 0Hydroquinone 1 0 0 0 0 0 0 0Hypochloric acid 2 2 2 0 0Impregnating oils 0 1 0 0 0 0 0 0 0Indol 0 0 0 0 0 0 0 0 0Ink (Ferrogallic) 1 0Iodine 2 1 1 0 1 1 1 0 1Iodoform 1 1 0 0 0 0 0Iron nitrate 2 2 0 0 2 2 0Iron phosphate 0Isatine, derivates 0 1 0 0 0 0 0 0 0Isobutyl alcohol 0Isopropyl acetate 0Isopropyl alcohol 0Isopropyl chloride 0Isopropyl ether 0Kerosene 0Lactame 0Lactic acid 1 1 1 0 2 2 1 0 0Lactose 1 0 0 0 0 0 0 0Lead acetate 1 2 0 0 1 1 0Lead arseniate 0 0 0 0 0 0 0Lead baths (electrolyt.) 1 0 0Lead bromide 2 1 1Lead carbonate 0 1 0 0 0 0 0 0Lead chloride 1 0 0 0 0 0Lead chromate 0 0 0 0 0 0 0 0Lead dioxide 0 0 0 0 0 0 0 1Lead (molten) 2 1 1 2 2 2Lead nitrate 1 0 0 0 0 0 0Lead nitride 0 0 0 0 0 0Lead oxide 1 1 1 1Lead rhodanide 0 2 0 0 0 0 0Lead sulphate 0 1 0 0 0 0 0Lead sulphide 2 1 1 2Lead tetraacetate 0 0Lead trinitroresorcinate 0 0 0 0Lecithine 1 0 0 0 0 0 0 0


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium




20


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium


Levulic acid 2 1 0 1 1 0 0Lignite tar 1 1 0 0 0 0Lime milk 0 0Limonene 1 1 0 0 0 0 0 0 0Linseed oil 1 0 0 0 0Liqueur 0Lithium bromide 0Lithium carbonate 1 0 0 0 0 0Lithium chloride 1 1 1 0 1 1 0 0 1Lithium hydride 1 0 1 1Lithium hydroxide 2 1 0 1 1 0Lithium (molten) 2 1 1 0 1 2 0Lithium sulphate 0 1 0 0 0 0 0 0 0Litopone 0 1 0 0 0Lysoform 0Lysol 0Magnesium bisulphite 2 1 0 1 1 0 0 0Magnesium carbonate 0 1 0 0 0 0 0 0 0Magnesium chloride 2 1 1 0 1 0 0 0 0Magnesium fluoride 1 1 1 0 1 1 1Magnesium hydroxide 0 0 0Magnesium (molten) 2 1 1 0Magnesium nitrate 1 1 0 0 2 2 2 0 0Magnesium oxide 1 0 0 0 0 0 0 0 1Magnesium oxychloride 1 1 1 0 0 0 0 0 0Magensium silicofluoride 1 0 0 1 2Magnesium sulphite 0 1 0 0 0 0 0 0 0Magensium sulphate 1 1 0 0 0 0 0 0Maleic acid 1 1 0 0 0 0 0 0 0Maleic acid, anhydride 2 1 0 0 0 0 0 0 0Maleic anhydride 0Malic acid 0 2 0 0 0 0 0 0 0Malonic acid 1 1 0 0 1 1 1 0 1Malt 0 1 0 0 0 0 0 0Maltose 0 0 0 0 0 0 0 0 0Manganese dioxide 1 0 0 1 1 1 0Manganese sulphate 1 1 0 0 0 0 0 0 0Manganic chloride 1 1 0 1 1 0 0Manganous chloride 0


21

Meat 0Menthol 1 1 0 0 0 0 0 0Mercaptane 1 2 0 0 1 1 0 0 0Mercury 2 1 0 0 0 2 1 0 1Mercury chloride 2 2 1 0 2 2Mercury cyanide 2 2 0 2 2Mercury nitrate 2 2 0 2 2Mercury salts 2 2 0Mersolates 1 1 0 0 0 0 2Mesamoll (TM) 0Methane 0 1 1 0 1 0 0 1 1Methane chlorobromide 0 0 0 0 0 0 0Methanol 1 1 1 0 0 0 0 1 1Methyl acetate 1 1 1 1 1 0 0 0 0Methyl acrylate 0Methyl alcohol 0 0 0 0 0Methyl aldehyde 1 1 0 0Methyl amine 2 1 1 0 1 2 0Methyl bromide 0 1 1 0 0 0 0 0Methyl chloride 1 1 1 0 0 0 0 0 0Methyl ethyl acetone 0 1 0 0 0 0 0 0 0Methyl formiate 0 0 0 0 0 0 0 0Methylisobutyl acetone 0Methylmethacrylate 0Methyl salicylate 0Methylene chloride 1 1 1 0 0 0 0 0 0Milk 1 0 0 1 1Molasses 1 1 0 0 0 0 0 0 0Monobrombenzene 0Morphine 2 0 0 0 0Morpholine 0 0 0 0 0 0 0 0Mortar 1 1 1 0 0 0 0 0Mustard 2 0Naphtaline 0 0 0 0 0 0 0 0 0Naphtaline sulphonic acid 1 1 0 1 1 1 0 1Naphtenic acid 1 1 0 0 0 0 0 0 0Naphtochinoline 0 0 0 0 0Naphtol 1 0 0 0 0 0 0 0Naphtolen 2 D (TM) 0


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium




22


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium


Naphtylamine 1 0 0 0 0 0Naphtylaminesulphonic acid 1 1 0 0 0Nibren wax 0Nickel chloride 2 1 0 1 0 0 0 0Nickel nitrate 0 1 1 1 0 0Nickel salts 2 0 0Nickel sulphate 1 0 0 1 1 0 0 0Nitric acid 2 1 0 0 2 2 2 0 1Nitric acid, strong conc. 2 1Nitrobenzene 0 0 0 0 0 0 0 0Nitrogen 0 1 0 0 0 0 0 0 0Nitrous acid 1Nitrous oxide gas 0Novocaine 0Oak extract 1 1 0 0 0 0 0 0 0Oleic acid 1 1 0 0 1 1Olein 0Oleum 0 1 1 1 1 2Olive oil 0Oxalic acid 2 1 2 1 0 0 1Oxygen 0 1 0 0Oysters 2 0 0Ozone 1 0 0 1 1 0 0Palm oil acid 0 0 0 0 0Paraffine 0 0 0 0 0 0Peanut butter 0 0 0 0 0Pentachlorodiphenyle 0Pentane 0Perchlorethylene 1 1 0 0 0 0 0 0 0Perchloric acid 2 2 2 0Petrol ether 0Petrol, natural gas 1 1 0 0 1 1 0 0Petroleum 1 0 0 0Phenol 1 0 0 1 1 0 0 0Phenyl benzene 0Phenyl ether 0Phenyl hydrazine 0Phosphoric acid 2 1 0 0 1 1 1 0 1Phosphoric acid anhydride 0


23

Phosphorous chloride 0Phtalic acid 0 1 0 0 1 1 1 0 0Pickling liquid 0Picric acid 2 1 0 0 2 2Pine oil 0Piperidine 0Polyglycol 0Potash lye 1 1 1 0 0 0 1 1 1Potassium 0Potassium acetate 0 0 0 0 0 0 0 0 0Potassium bisulphite 0 1 0 0 1 1 0Potassium bisulphate 1 0Potassium bitartrate 1Potassium bromide 0 1 1 0 0 0 0 0 0Potassium carbonate 1 0 0 0 0 0Potassium chlorate 1 0 0 0 0 0 0Potassium chloride 2 1 1 0 0 0 0 0 1Potassium chromesulphate 1 2 1 0 1 1 0 0 0Potassium cyanate 0Potassium cyanide 2 1 0 0 1 0 1 0 2Potassium dichromate 0 1 0 0 0 0 0 0Potassium difluoride 0Potassium fluoride 0 0 0 0 0 0 0Potassium hydrogen fluoride 1 1 0 0 0 0 0 2Potassium hydroxide 1 1 1 0 0 0 1 1 1Potassium hypochlorite 1 1 0 1 1 1 0Potassium iodate 1 0 0 0 0Potassium iodide 1 1 0 0 0 0 0Potassium monochromate 0 1 0 0 0 0 0 0Potassium nitrate 1 1 1 0 0 0 0 0Potassium nitrite 1 1 1 0 0 0 1 1Potassium oxalate 0Potassium perchlorate 1 0 0 0 0 1 1Potassium permanganate 1 1 0 0 1 1 1Potassium peroxide 2 1 1 0 1 0 1 2Potassium persulphate 0 2 0 0 0Potassium phosphate 1 1 1 0 0 0 1 0 1Potassium rhodanide 1 0 0 0 0 0 0Potassium silicate 0 1 0 0 0 0 0 1 0


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium




24


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium


Potassium sulphate 0 1 0 0 0 0 0 0 0Potassium sulphide, sulphite 1 1 0 0 1 1 1 0Propane 0 0 0 0 0 0Propane chlorobromide 1 1 0 0 0 0 0Propylene chlorobromide 1 1 0 1 1 0 0Propylene oxide 1 0 0Protein solutions 1 1 0 0 0 0 0 0 0Pydraul (TM) 0Pyridine 1 0 0 0 0 0 0 0 0Pyrocatechin 1 0 0 0 0 0 0Pyrogallol 0Pyrrole 0Pyruvic acid 2 0 0 0 0 0Quinic acid 0 2 0 0 0 0 0 0 0Quinine 0 1 0 0 0 0 0 0 0Quinine disulphate 0 2 0 0 0Quinine hydrochloride 2 2 0 0Quinine monosulphate 0 2 0 0 0 0 0 0Quinine sulphate 0Quinine tartrate 0 1 0 0 0 0 0 0Quinizarine 0 0 0 0 0 0 0Quinoline 0 1 0 0 0 0 0Rape oil 0Rhodinol 0 1 0 0Sagrotan (TM) 0Salicylic acid 0 2 0 0 0Sea water 1 2 0 0 0 0 2 0 0Siliccofluorhydric acid 2 2 1 0 1 2 1 2 2Silver bromide 2 0Silver nitrate 2 0 0 2 2 0Skydrol (TM) 0Sodium 1 1 1 1 1 1 1 0 1Sodium acetate 1 1 0 0 0 0 0 0 0Sodium aluminate 0 1 0 0 0 0Sodium aluminium fluoride 0 0 0 0 0 0 2Sodium aluminium sulphate 1 2 1 0 1 1 0 0Sodium arseniate, arsenite 0 0 0 0 0 0 0Sodium benzoate 0 0 0 0 0 0 0 0 0Sodium bicarbonate 1 1 0 0 0 0 1 0


25

Sodium bisulphite 2 2 0 0 1 0 0 0Sodium bisulphate 2 1 1 0 1 1 1 0 1Sodium borate 1 1 1 0 1 0 0 1 0Sodium boron hydride 0Sodium bromate 1 0 0 0Sodium bromide 1 1 0 0 0 0 0 0Sodium bromite 0 0 0Sodium carbonate 1 1 0 0 1 1 0 1 1Sodium chlorate 1 0 0 1 1 0 0Sodium chloride 1 1 1 0 1 1 0 0 1Sodium chlorite 1 2 1 0 1 1 2 1 0Sodium chloroacetate 1 1 0 0 0 0 0 0Sodium chromate 0 1 1 0 0 0 0 0 0Sodium citrate 1 0 0 1 2 0Sodium cyanamide 1 1 0 0Sodium cyanate 2 1 0 0 1 0Sodium cyanide 0 1 1 1 1Sodium dichromate 2 0 0 2 1 1Sodium diphenylsulphonate 1 0 0 0 0Sodium dithionite 2 2 0 0 0 0 0 0Sodium duodecylebenzenesulphonate 1 1 0 0 0 0 0Sodium ethylate 0 0 0 0 0Sodium ethylene diamine tetraacetate 0 0 0 0 0 0Sodium fluoroacetate 0 0 0 0 0Sodium fluorophosphate 0 0 0 0Sodium formiate 0 0 0 0 0 0 0 0Sodium glutamate 2 1 0 0 0 0 0Sodium hydrochloride 2 1 0 1 1 1 1 1Sodium hydrogen sulphide 2 1 0 0 0Sodium hydroxide 2 1 0 1 1 1 1 1Sodium hypochlorite 2 1 1 0 1 1 0 0Sodium iodide 1 1 0 1 0 0 0Sodium nitrate 1 0 0 1 1 1 0 0Sodium perborate 0 0 0Sodium perchlorate 0 0 0 1 1Sodium peroxide 2 0 1 0 0 2Sodium phosphate 1 0 0 1 1 1 0Sodium & potassium alloys 1 1 1 0 0 1 0 0 1Sodium pyrosulphite 0 0 0


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium




26


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium

Code0 = Good Corrosion Resistance1 = Corrosion Occurring, but material may be used in certain cases 2 = No Corrosion Resistance No Code = Data UnavailableFinal selection of material is the responsibility of the user* Sulphur trioxide can be porous to PTFE diaphragms

Sodium salicylate 0 0 0 0 0 0Sodium silicate 1 0 0 0 0 0 0Sodium sulphite 2 0 0 0 0 0 0 0Sodium sulphate 1 0 0 1 1 1 0 1Sodium sulphide 1 1 0 1 1 1 1 0Sodium thiosulphate 1 0 0 0 0 0 0Soft soap, suds 1 0 0 0Solder flux 1 1 1 0 0 1Spinning bath 1 0Stannous chloride 2 2 1 0 0Stearic acid 1 2 0 0 0 0Styrene 0Succinic acid 0 1 0 0 0 0 0 0 0Sugar beet juice 0Sugar solution 1 1 0 0 1Sulphite lye 2 2 0 0 2 2 0 0 0Sulphur 1 1 0 0 1 1 1 0 0Sulphur, boiling 1 1 1Sulphur chloride (dry) 0Sulphur dioxide 1 1 0 0 1 0 1 0 1Sulphur trioxide *Sulphuric acid 2 2 1 0 1 1 1 0 1Sulphuric anhydride 2 0Sulphurous acid 2 1 0 0Sulphurous chloride 1 0 0 0 0 0 0 2Tannin 1 1 0 0 1 1Tar, Pure 1 2 0 0Tartaric acid 2 1 0 1 1Tetrachloroethane 1 1 1 0Tetrachloroethylene 0Tetrahydrofurane 0Tetraline 0Tin chloride 2 1 0 1 1 0 0 0Tin chloride solution 0Tin, molten, 300OC 2 2 0Tin, molten, 500OC 2 2 2Titanium tetrachloride 0Toluene 0 1 0 0 0 0Transformer oil 0


27

Tributoxyethylphosphate 0Tributyl phosphate 0Trichloracetic acid 2 0Trichloroethane 0Trichloroethylene 1 1 0 0 0 0 0 1Trichloroethylphosphate 0Tricresylphosphate 0 0 0Triethanolamine 0Triethyl glycol 0Trisodiumphosphate 0Turpentine 0 1 0 0 0 0Uranium fluorides 0 0 1 2Urea 1 1 0 0 1 1 0 0 0Urea resins 0 1 0 0 0 0Uric acid 2 0 0 0 0 0 0Urine 0Varnish 0 1 0 0 0 0 0 0Vaseline 0Vegetables 0Vegetal tar, charcoal 0 1 0 0 0 0 0 0Vinegar 0 0Vinyl acetate 0 0Vinyl acetate acetic acid 0Vinyl chloride 0 1 1 1 0Viscose 0Wash oil 1 0 0 0Water 1 2 0 0 0 0Wine 1 2 0 0White lye 0Wood's alloy 0Xylamone 0Xylene 0 0 1 1Xylene-dimenthylformamide 0Yeast 1 1 0 0 0 0 0 0 0Zinc chloride 2 1 1 0 1 0 1 0 1Zinc, molten, 300OC 2 2 0Zinc, molten, 500OC 2 2 2Zinc salts 0Zinc sulphate 2 2 0 0 1 1


allo

y

Stee

l

Stee

l 1.4

571

PTF

E

Nic

kel

Mon

el

Has

tello

y

Tant

alum

Tita

nium




28

Buna “N” Teflon VitonAggressive Substances

CodeA = Substantial Resistance - Preferred material of constructionB = Moderate Resistance - Satisfactory for use under most conditions,

very slight swelling for elastomersC = Questionable ResistanceD = Inadequate Resistance - Not RecommendedX = No Information available1 = To 220OF2 = To 150OF4 = B rating for Amyl, Ethyl, Methyl and Propyl Alcohols at 70OF

Final selection of material is the responsibility of the user

CORROSION RESISTANCE TABLES FOR PLASTICS / ELASTOMERS

Acetate Solvents, Crude & Pure D A CAcetaldehyde, 100% D A CAcetic Acid, 95% C A CAcetic Acid Vapours, 100%, Hot B2 A CAcetic Anhydride, Boiling D A CAcetone B A CAlcohols B4 A AAluminium Potassium, 10% B A AAluminium Chloride, 10% B A AAluminium Chloride, 10%, Boiling D A AAluminium Sulphate, 10% B A AAluminium Sulphate, Boiling D A AAmines X A CAmmonia, Anhydrous B A CAmmonium, Chloride, 10% B A AAmmonium Chloride, Boiling D A AAmmonium Hydroxide, Hot B2 A AAmmonium Nitrate X A AAmmonium Persulphate, 5% B A AAmmonium Phosphate, Dibasic, 5% B A AAmmonium Sulphate, < 10% B A AAmmonium Sulphate, > 10%, Boiling B2 A AAmmonium Sulphite, Boiling B2 A AAniline Hydrochloride B A AAntimony Trichloride X A AAsphalt X A ABarium Chloride, 5% X A ABarium Chloride, > 5%, Hot D A ABarium Hydroxide B A ABarium Nitrate B A ABeer, 160OF B2 A A

29

CORROSION RESISTANCE TABLES FOR PLASTICS / ELASTOMERS (CONTINUED)





Beet Sugar Liquor, Hot B2 A ABenzene, Hot D A BBenzoic Acid X A ABlood X A ABorax, Hot B2 A ABromine, Dry & Moist Gas X A AButtermilk X A AButyric Acid, Dilute B A AButyric Acid, Conc., Hot, D A ACalcium Bisulphite, Hot B2 A ACalcium Chloride, Dilute B A ACalcium Hydroxide, 10-30%, Boiling B2 A BCalcium Hypochloride, < 2% B A ACarbolic Acid, 90% D A ACarbon Dioxide, Dry B A ACarbon Disulphide D A ACarbon Tetrachloride, Dry, Hot D A ACarbonic Acid, Sat. B A AChloroacetic Acid D A BChloric Acid D A BChlorinated Water, Sat. C A AChlorine, Dry Gas D A AChlorine, Moist Gas C A AChlorosulphonis Acid, Dilute D A DChromic Acid, Dilute D A CChromic Acid, Boiling D A CCitric Acid, Dilute B A ACitric Acid, Conc., Hot D A XCopper Nitrate, Conc., Hot B2 A ACopper Sulphate, Conc., Hot B2 A ACreosote, Hot D A A


30





Cupric Chloride, 0-5% B A ADichlorethane, Boiling D A XEthyl Chloride D A XEthylene Glycol B A AFatty Acids, 145OF C A AFerric Chloride, < 1% B A AFerric Chloride, > 1% X A AFerric Chloride, Boiling D A AFerric Nitrate, 5% B A AFerric Sulphate, 5% B A AFerrous Sulphate, 10% B A AFluorine, Dry Gas X A AFluorine, Dry, 300OF D D AFluorine, Moist Gas X A AFormaldehyde, 40% B A AFormic Acid, < 50% B A CFormic Acid, > 50% X A CFormic Acid, Hot D A DFreon, Wet X A AFuel Oil, 140OF X A AFurfural X A DGasoline, Refined B A AGlycerine B A AHydrochloric Acid B A AHydrochloric Acid, 175OF D A AHydrochloric Acid, Boiling D A AHydrofluoric Acid, < 40% B A AHydrofluoric Acid, > 40% D A AHydrofluoric Acid, Boiling D A BHydrofluosilicic Acid B A XHydrogen Chloride, Dry & Moist X A A


31





Hydrogen Fluoride, Dry X A1 AHydrogen Peroxide, Boiling B2 A BHydrogen Sulphide, Dry X A XHydrogen Sulphide, Moist B A XIodine, Dry X A AKerosene B A ALactic Acid, 5-10% B A ALactic Acid, 5-10%, Boiling D A ALead Acetate, Hot B2 A AMagnesium Chloride, 5%, Hot B2 A AMagnesium Hydroxide B A AMagnesium Sulphate B A AMagnesium Sulphate, Boiling D A AMercury X A AMercuric Chloride, < 2% B A AMercuric Chloride, < 1/2%, Boiling D A AMercuric Cyanide X A AMethyl Chloride, Dry D A BMilk X A AMolasses X A ANaptha X A ANickel Chloride B A ANickel Sulphate, Boiling B2 A ANitric Acid, 20% B A ANitric Acid, Fuming D A BNitric Acid, 20%, Boiling D A BNitric Acid, 65%, Boiling D A CNitric Acid, Conc., Boiling D A CNitrous Acid X A AOxalic Acid, 0-10% B A XOxalic Acid, 10-50%, Boiling D A X



32





Phosphoric Acid (Ortho), 0-50% B A APhosphoric Acid (Ortho), > 50% D A APhosphoric Acid (Ortho), 175OF D A APhosphoric Acid (Ortho), < 10%, Boiling D A APhosphoric Acid (Ortho), 85%, Boiling D A XPicric Acid X A XPotassium Bromide X A APotassium Carbonate B A APotassium Chlorate B A APotassium Chloride B A APotassium Chloride, Hot D A APotassium Cyanide B A APotassium Dichromate, Conc. X A APotassium Ferricyanide, 5% X A APotassium Ferrocyanide, 5% X A APotassium Hydroxide, 50% B A APotassium Hydroxide, 30-50%, 175OF D A CPotassium Hydroxide, 30-50%, Boiling D A DPotassium Hypochlorite, Dilute B A APotassium Permanganate, Dilute X A APotassium Sulphate, Dilute B A APotassium Sulphate, Dilute, Boiling D A APotassium Sulphide, Sat. C A APropane, Liquid & Gas X A APyrogallic Acid X A ARosin, Molten D A ASalicylic Acid B A ASilver Bromide X A ASilver Chloride X A ASilver Nitrate X A ASodium Acetate X A A


33





Sodium Bisulphate B A ASodium Bisulphate, 140OF B A ASodium Bromide, Dilute X A ASodium Carbonate, 5%, Hot B2 A ASodium Chloride, Dilute B A ASodium Chloride, Sat., Boiling D A ASodium Cyanide B A ASodium Fluoride, 5% X A ASodium Hydroxide, 50% C A ASodium Hydroxide, < 40%, 175OF D A CSodium Hydroxide, 40-80%, 175OF D A DSodium Hydroxide, Boiling D A DSodium Hydroxide, Molten D D DSodium Hypochlorite (Still), 5% B A ASodium Hyposulphite X A ASodium Nitrate X A ASodium Perborate B A ASodium Peroxide X A ASodium Phosphate, Tribasic B A ASodium Silicate B A ASodium Sulphate (All Conc.) B A ASodium Sulphate, Hot D A ASodium Sulphide, Sat. C A ASodium Sulphite, Hot B2 A ASodium Thiosulphate B A AStannic Chloride, B A AStannic Chloride, SG 1.21, Boiling D A AStannous Chloride, Sat. B A ASteam, 212OF D A ASteam, 600OF D D DSulphite Liquors B A A



34






Sulphur, Molten, 266OF D A ASulphur Chloride X A ASulphur Dioxide, Dry, 250OF D A ASulphur Dioxide, Moist B A ASulphuric Acid, 0-40% C A ASulphuric Acid, > 40% D A ASulphuric Acid, Conc. D A ASulphuric Acid, 0-80%, Boiling D A ASulphuric Acid, Conc., Boiling D A ASulphurous Acid, Sat. B A ATannic Acid, 10% B A ATar, Hot D A ATartaric Acid, 120OF B A AToluene X A ATrichlorethylene D A ATurpentine B A AVarnish, Hot D A XVegetable Oils B A AVinegar B A AWater, Acid Mine B A AWater, Boiler Feed X A AWater, Distilled A A AWater, Salt Sea B A AWhiskey, Boiling D A AWine C A AXylene, Boiling D A BZinc Chloride, 5% B A AZinc Chloride, 5%, Boiling D A AZinc Sulphate, Boiling B2 A ABoric Acid, 5%, Hot B2 A A

Date post:	11-May-2018
Category:	Documents
Upload:	truongdien
View:	220 times
Download:	0 times

GUIDE TO MATERIAL SELECTION(CONTINUED) · GUIDE TO MATERIAL SELECTION(CONTINUED) PLATINUM ......

Documents