7. TESNILA TIT Non metallic flat gaskets PROPERTIES AND APPLICATION The TESNILA TIT non-metallic or flat gaskets are the most typical ones from the family of flat static gaskets. They are used in a large number by various industries and in a variety of applications. The TESNIT TIT soft gaskets are made of non-asbestos (CSF), graphite, PTFE, mica, aramide/graphite and rubber sealing materials. Available are standard and nonstandard gasket design. Non-standard means gaskets of optional shapes and dimensions according to customer design or sample. Gasket materials and application No n-a sbes tos Cal la ndere d Seal ing materials B asi s Max. T[C°/F°] Max. P [ba r/p si] Ap pli ca ti on an d prop erti es BA-CF C arbo n fi bres , NBR • Peak • Co nti nuou s 4 00/ 75 2 3 00/ 57 2 1 00 /1 45 0 resistance to steam and alkaline me dia, chemical and petrochemical ind ustry BA-GL Glass fibres, NBR • Peak • Co nti nuou s 4 40/ 82 4 3 50/ 66 2 1 00 /1 45 0 very good thermal properties an d excellent torque retention BA-X Aramid fibres, NBR • Peak • Co nti nuou s 4 00/ 75 2 2 80/ 53 8 1 40 /2 03 0 excellent mechanical properties, general use BA-U Aramid fibres, NBR • Peak • Co nti nuou s 3 50/ 66 2 2 50/ 48 2 1 00 /1 45 0 general use BA-F Synteti c fibr es, g raph ite • Peak • Co nti nuou s 3 50/ 66 2 2 80/ 53 6 1 00 /1 45 0 very good thermal properties an d chemical resistance, chemical and petro ch emical i ndus try BA-C Aramid fibres, CMS • Peak • Co nti nuou s 2 00/ 39 2 1 50/ 30 2 6 0/ 87 0 excellent resistance to acids and alka lin e med ia BA-S Aramid fibres, NBR • Peak • Co nti nuou s 3 30/ 62 6 2 50/ 48 2 1 00 /1 45 0 resis ta nce to oi l, fuel s and coo li ng liq uid s, automotive i ndu stry BA-N Aramid fibres, CR • Peak • Co nti nuou s 3 50/ 66 2 2 70/ 51 8 1 00 /1 45 0 resistance to refriger ant, gen eral use BA-Auto Aramid fibres, SBR • Peak • Co nti nuou s 2 80/ 53 6 2 20/ 42 8 8 0/ 11 60 co ntro lle d swell prop erti es in oi l, automotive i ndu str y BA-50 Aramid fibres, NBR • Peak • Co nti nuou s 2 80/ 53 6 2 20/ 42 8 8 0/ 11 60 goo d dynami c resi sta nce fo r h igh er loa di ng, g as, food i ndu stry BA-55 Syntetic fibr es, NBR • Peak • Co nti nuou s 3 50/ 66 2 2 70/ 51 8 1 00 /1 45 0 excellent thermal properties and goo d ste am resis ta nce, economi cal qual ity for wid e fie ld of app li ca tio n BA-203 Aramid fibres, NBR • Peak • Co nti nuou s 2 50/ 48 2 2 00/ 39 2 5 0/ 72 5 fo r med ium lo adi ng, go od resi stance to wa ter, gas es, o il s, fuel s BA-202 Org ani c fib res, NBR • Peak • Co nti nuou s 1 80/ 35 6 1 40/ 28 4 4 0/ 58 0 fo r l ower lo adi ngs , g ood res istance to wa ter, gas es, o il s, fuel s BA-R Aramide fibres, NBR/ SBR, w ire reinforced • Peak • Co nti nuou s 4 00/ 75 2 3 50/ 66 2 1 40 /2 03 0 great stren ght, for dyna mic l oad ing s, automotive and pe trochemical ind ustry, shi pyards BA-R300 Inorg ani c fib res, NBR, special reinfor ced • Peak • Co nti nuou s 5 50/ 10 22 4 50/ 84 2 5 00 /7 25 1 excell ent dyna mic a nd th ermal resis ta nce, au tomo ti ve an d petro ch emical i ndus try, s hip ya rds BA-R302 Inorg ani c fib res, NBR, special reinfor cement • Peak • Co nti nuou s 6 50/ 12 02 6 00/ 11 12 5 00 /7 25 1 extreme dynamic and thermal resis ta nce, au tomo ti ve an d petro ch emical i ndus try, s hip ya rds New Environment friendly Sealling Materials B asi s Max. T[C°/F°] Max. P [ba r/p si] Ap pli ca ti on an d prop erti es BA-U EKO Aramid fibres, NBR • Peak • Co nti nuou s 4 00/ 75 2 2 50/ 48 2 1 00 /1 45 0 envi ron me nt friend ly g asket mate ri al fo r u niversa l use BAU 2000 Aramid fibres, NBR • Peak • Co nti nuou s 4 00/ 75 2 2 80/ 53 6 1 40 /2 03 0 envi ron me nt friend ly g asket mate ri al with s pecia lly bal anced se ali ng, therma l, chemi ca l an d me cha nical properties allows u niversal use BAGL 3000 Glass fibres, NBR • Peak • Co nti nuou s 4 40/ 82 4 3 50/ 66 2 1 20 /1 74 0 envi ron me nt friend ly g asket mate ri al with e xcellent torque retention and thermal resistance BACF 40 00 C arbo n fi bres , NBR • Peak • Co nti nuou s 4 40/ 82 4 3 50/ 66 2 1 20 /1 74 0 envi ron me nt friend ly g asket mate ri al with very good resistance to strong alka lin e med ia an d BAX 5000 Aramid fibres, NBR • Peak • Co nti nuou s 4 00/ 75 2 2 50/ 48 2 1 50 /2 17 5 envi ron me nt friend ly g asket mate ri al with s upre me mechan ical BAM6000 B ios ol ubl e mi neral fibres, NBR • Peak • Co nti nuou s 4 40/ 82 4 3 50/ 66 2 1 20 /1 74 0 envi ron me nt friend ly g asket mate ri al with e xcell ent resi stance to s tea m a nd lon g-term s tea m s eala bylity All dimensions are in mm 21
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7. TESNILA TITNon metallic flat gaskets
PROPERTIES AND APPLICATIONThe TESNILA TIT non-metallic or flat gaskets are the most typical onesfrom the family of flat static gaskets. They are used in a large number byvarious industries and in a variety of applications. The TESNIT TIT softgaskets are made of non-asbestos (CSF), graphite, PTFE, mica,aramide/graphite and rubber sealing materials. Available are standardand nonstandard gasket design. Non-standard means gaskets ofoptional shapes and dimensions according to customer design orsample.
Gasket materials and application
Non-asbestosCal landere dSeal ingmateria ls
Basis Max. T [C°/F°]Max. P[bar/psi]
Applica tion and properties
BA-CF Carbon fibres, NBR• Peak• Continuous
400/752300/572 100/1450
resis tance to steam and alkal ineme dia, chemical and petrochemicalindustry
BA-GL Glass fibres, NBR • Peak• Continuous
440/824350/662
100/1450 very good thermal properties andexcellent torque retention
BA-X Aramid fibres, NBR • Peak• Continuous
400/752280/538
140/2030 excellent mechanical properties,genera l use
environme nt friendly gasket mate rialwithvery good resis tance to strongalka line media and
BAX 5000 Aramid fibres, NBR • Peak• Continuous
400/752250/482
150/2175 environme nt friendly gasket mate rialwith supre me mechan ical
BAM 6000 Biosoluble mineralfibres, NBR
• Peak• Continuous
440/824350/662
120/1740environme nt friendly gasket mate rialwithe xcellent resistance to s team andlong-term steam sealabylity
All dimensions are in mm
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7. TESNILA TITNon metallic flat gaskets
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Gasket materials and application
Temperature and pressure represent maximum values and should not be used simultaneously. They are given only as guidance,since they depend not only on the type of gasket material but also on the assembly conditions. Very important factors are thickness ofmaterial, nature of service medium, type of flange and surface stress. Steam application requires special considerations.
Request for detail product Catalogues:To obtain more information about our products do not hesitate tocontact us. Any requested product Data Sheets or Catalogue will be sentto you immediately . Our highly skilled group of experts organised in thetechnical service department can assist you in solving practically anysealing problem. If you need our help, contact us.
SIZE AND CONSTRUCTION-custom made gasketsThe TESNILA TIT non-metallic gaskets are produced in several sizes andshapes to meet the most demanding applications. They are available instandard and non-standard gasket design. Non-standard meansgasket of any shape and size according to customer design or sample.
DIMENSIONSThe dimensions of our standard gaskets meet the requirements of theEN 1514-1 ( former DIN 2690, DIN 2691, DIN 2692), ANSI B16.21 orother standards. Gaskets of up to 1500 mm x 1500 mm are made fromone piece, while larger ones are assembled from segments. Two kind ofsplicing are used: dove-tail and bevelled (practically there is nolimitation regarding gasket dimension). According to the gasket shapesand sizes all other dimensions can be manufactured upon request.
Graph itesealingmateria ls
Basis Max. T [C°/F°]Max. P[bar/psi ]
Application and properties
Grafil it SF E xpande d graphite • Continuous (a ir)450/842
80/1160 exce llen t creep, stre ngth, chemicals tabil ity
Grafil it SLE xpande d graphiteFlat sta inless s teelinsertion
• Continuous (a ir)450/842 100/1450
exce llen t creep, stre ngth, chemicals tabil ity wi th very good surfaceloadings and ope rating pressu re
Grafil it SPE xpande d graphiteTange d sta in less ste elinsertion
• Continuous (a ir)450/842
200/2900exce llen t creep, stre ngth, chemicals tabil ity wi th excel lent surfaceloadings and ope rating pressu re
Aramid/Graphite sealingmateria ls
Basis Max. T [C°/F°]Max. P[bar/psi ]
Application and properties
DONIFLEX G Aramid fibres,graphite, NBR • Continuous 350/662 100/1450
ne w environment friendly gasketmaterial wi th high compressibi li tyand excel lent ther mal properties
Elastomericsealingproducts
Basis Max. T [C°/F°] Max. P[bar/psi ]
Application and properties
DONIGUMproducts
Rubber: NBR, SBR, NR,NBR, CR, BR, EPDM, depends on product type
depends onproduct type
various applications for lowboalting loads - depends onproduct type
Composi tesealingmateria ls
Basis Max. T [C°/F°] Max. P[bar/psi ]
Application and properties
MICALIT-F mica shee t • Continuous 1000
depends oninstal la tionand workingparameters
very h igh chemical andtemperature res istance, automotiveindustry, exhaust manifold andmany industrial application
MICALIT-P mica shee t withsta inless s teel insertion
• Continuous 1000
depends oninstal la tionand workingparameters
very h igh chemical andtemperature res istance withimproved mechanical properties,automotive industry, exhaustmanifold and many industria lappl ication
PTFE seal ingmateria ls
Basis Max. T [C°/F°] Max. P[bar/psi ]
Application and properties
PTFE productsvirgine PTFEfi lled PTFEe xpande d PTFE
• Peak• Continuous
315/588270/543
depends oninstal la tionand workingparameters
exce llen t resistance to strongchemicals
All dimensions are in mm
STANDARDS FOR NON-METALLIC FLAT GASKETS USED WITH FLANGES
Gasket Standard Flange StandardEN 1514-1 (former DIN 2690, DIN 2692, DIN 2693) PrEn 1092-1,-2,-3, -4 ,
EN 545, EN 598, EN 969
BA 10 for raised face flanges ASME B16.21 (ANSI B16.5)D
CUTTING CAPABILITIESWith our cutting technology, experience and knowledge we are able tocut virtually any material. A wide range of cutting equipment providescompetitive pricing and high quality regardless of the gasket size orquantity. A large range of presses, special cutting tools, CAM-CADWater Jet, and also a skilled team for the swift production of smallquantities are available. Custom-cut gaskets according to the customersown drawing and specification, samples and templates. Cuttermanufacture-cutting tools are made in-house as an integral part of theproduction unit. There is an extensive catalog of cutters available.
CAM-CAD Water Jet cutter is an excellent system for manufacturing avariety of a two-dimensional items both large and small in simple orcomplex shapes from a wide range of materials. Steel, rubber,aluminium are just few of the materials that can be cut to the desiredshape-drawn, programmed and stored on a CAD-system. The processwill leave a smooth finish on steel with no heat contamination andexceptional two-dimensional accuracy.
