This certificate is the property of Exova (UK) Limited trading as Warrington Certification Reg. Office: Exova (UK) Limited, Lochend Industrial Estate, Newbridge, Midlothian EH28 8PL United Kingdom. Co. Reg. No. SC070429 Signed and sealed for and on behalf of Exova (UK) Limited trading as Warrington Certification Sir Ken Knight Paul Duggan Chairman Certification Manager Impartiality Committee CERTIFICATE OF APPROVAL No CF 5072 This is to certify that, in accordance with TS00 General Requirements for Certification of Fire Protection Products The undermentioned products of 1 Page 1 of 17 ARABIAN VERMICULITE INDUSTRIES P.O. Box 7137, Dammam 31462 Tel: +966 3847 1450 Fax: +966 3847 1575 Have been assessed against the requirements of the Technical Schedule(s) denoted below and are approved for use subject to the conditions appended hereto: _____________________________________________________________________________________________________ CERTIFIED PRODUCT TECHNICAL SCHEDULE Avikote WB1200 TS15 Intumescent Coatings for Steelwork Issued: 15 th March 2012 Reissued: 18 th November 2016 Valid to: 11 th February 2018
Transcript
This certificate is the property of Exova (UK) Limited trading as Warrington Certification Reg. Office: Exova (UK) Limited, Lochend Industrial Estate, Newbridge, Midlothian EH28 8PL United Kingdom. Co. Reg. No. SC070429
Signed and sealed for and on behalf of Exova (UK) Limited trading as Warrington Certification
Sir Ken Knight Paul Duggan Chairman Certification Manager
Impartiality Committee
CERTIFICATE OF APPROVAL No CF 5072
This is to certify that, in accordance with TS00 General Requirements for Certification of Fire Protection Products
Avikote WB1200 1. This approval relates to the use of Avikote WB1200 for the fire protection of I-shaped
steel sections, hollow steel sections and solid steel rods. The precise scope is given in Tables 1 to 4I which show the total dry film thickness of Avikote WB1200 (excluding primer and top sealer) required to provide fire resistance periods in accordance with BS476: Part 21: 1987. The scope includes periods of fire resistance of 30 minutes up to 120 minutes for differing I-sections, hollow sections and section factors (A/V), and for periods of fire resistance of 30 minutes up to 120 minutes for solid steel rods with differing section factors (A/V) and design temperatures in the range 350
oC to 750
oC.
2. This certification is designed to demonstrate compliance of the product or system
specifically with Approved Document B (England and Wales), Section D of the Technical Standards (Scotland), Technical Booklet E (N. Ireland). If compliance is required to other regulatory or guidance documents there may be additional considerations or conflict to be taken into account.’
3. The products are approved on the basis of:
i) Initial type testing. ii) A design appraisal against TS15.
iii) Certification of quality management system to ISO 9001: 2000. iv) Inspection and surveillance of factory production control v) Audit testing
4. The data referring to three-sided fire exposure of beams relate to beams supporting
concrete floor slabs. Separate consideration is required where this is not the case. 5. The data shown are applicable to steel sections blast cleaned to Swedish Standard
Sa 2.5 or equivalent and primed with a suitable and compatible primer. Specifications of surface preparations, primers and top sealers is available from Arabian Vermiculite Industries whose responsibility is to ensure that Avikote WB1200 is compatible for use in respect of both ambient and fire conditions. The total dry film thickness of primer should not exceed 0.1mm.
6. The data shown is applicable to Avikote WB1200 applied by spray to horizontal, vertical,
flexural and compression members supporting loads up to the maximum design loads specified in BS449: Part 2.
7. The approval relates to on going production. Product and/or its immediate packaging is
identified with the manufacturers’ name, the product name or number, the CERTIFIRE name or name and mark, together with the CERTIFIRE certificate number and application where appropriate.
This certificate is the property of Exova (UK) Limited trading as Warrington Certification
Table 1: Three Sided Protection to Universal Beams - 620oC design temperature
Thickness required for a Fire Resistance duration of
30 minutes 60 minutes 90 minutes
Section factor
m-1
Thickness mm
Section factor m
-1
Thickness mm
Section factor
m-1
Thickness mm
Section factor
m-1
Thickness mm
320 0.929 215 0.929 90 0.929 210 1.696
220 0.932 95 0.949 215 1.728
225 0.961 100 0.981 220 1.761
230 0.991 105 1.014 225 1.793
235 1.020 110 1.046 230 1.826
240 1.049 115 1.078 235 1.858
245 1.079 120 1.111 240 1.891
250 1.108 125 1.143 245 1.923
255 1.138 130 1.176 250 1.956
260 1.167 135 1.208 255 1.988
265 1.197 140 1.241 260 2.021
270 1.226 145 1.273 265 2.080
275 1.256 150 1.306 270 2.180
280 1.285 155 1.338 275 2.280
285 1.315 160 1.371 280 2.380
290 1.344 165 1.403 285 2.480
295 1.374 170 1.436 290 2.580
300 1.403 175 1.468 295 2.680
305 1.433 180 1.501 300 2.780
310 1.462 185 1.533 305 2.880
315 1.492 190 1.566 310 2.980
320 1.521 195 1.598 315 3.070
200 1.631 320 3.145
205 1.663
DFT is intumescent thickness only. Table applies to beams with concrete slab. Additional result tables for a range of steel design temperatures are also available. Consult manufacturer.
This certificate is the property of Exova (UK) Limited trading as Warrington Certification
Table 1: Three Sided Protection to Universal Beams - 620oC
design temperature
Thickness required for a Fire Resistance duration of
120 minutes
Section factor m
-1 Thickness
mm Section factor
m-1
Thickness mm
45 0.929 185 2.912
50 0.966 190 2.970
55 1.056 195 3.028
60 1.145 200 3.087
65 1.235 205 3.145
70 1.324 210 3.204
75 1.414 215 3.262
80 1.503 220 3.321
85 1.593 225 3.380
90 1.682 230 3.438
95 1.772 235 3.497
100 1.861 240 3.555
105 1.951 245 3.614
110 2.040 250 3.672
115 2.098 255 3.731
120 2.156 260 3.789
125 2.214 265 3.848
130 2.273 270 3.906
135 2.331 275 3.965
140 2.389 280 4.023
145 2.447 285 4.082
150 2.505 290 4.140
155 2.563 295 4.199
160 2.621 300 4.258
165 2.680 305 4.316
170 2.738 310 4.375
175 2.796 312 4.400
180 2.854
DFT is intumescent thickness only. Table applies to beams with concrete slab. Additional result tables for a range of steel design temperatures are also available. Consult manufacturer.
This certificate is the property of Exova (UK) Limited trading as Warrington Certification
Table 2: Four sided protection to Universal Columns – 550oC design temperature
Thickness required for a Fire Resistance duration of
30 minutes 60 minutes
Section factor m
-1 Thickness
mm Section factor
m-1
Thickness mm
Section factor m
-1 Thickness
mm
320 0.917 145 0.917 235 1.763
150 0.939 240 1.812
155 0.988 245 1.860
160 1.036 250 1.909
165 1.085 255 1.957
170 1.133 260 2.006
175 1.182 265 2.054
180 1.230 270 2.103
185 1.278 275 2.151
190 1.327 280 2.200
195 1.375 285 2.248
200 1.424 290 2.297
205 1.472 295 2.345
210 1.521 300 2.394
215 1.569 305 2.442
220 1.618 310 2.491
225 1.666 315 2.539
230 1.715 320 2.588
DFT is intumescent thickness only. Table applicable to 4 sided beams. Additional result tables for a range of steel design temperatures are also available. Consult manufacturer.
This certificate is the property of Exova (UK) Limited trading as Warrington Certification
Table 2: Four sided protection to Universal Columns – 550oC design temperature
Thickness required for a Fire Resistance duration of
90 minutes 120 minutes Section factor
m-1
Thickness mm
Section factor
m-1
Thickness mm
Section factor
m-1
Thickness mm
Section factor
m-1
Thickness mm
45 0.917 185 2.504 40 0.917 140 3.348
50 0.933 190 2.562 45 1.008 145 3.471
55 0.991 195 2.621 50 1.131 150 3.587
60 1.050 200 2.679 55 1.254 155 3.671
65 1.108 205 2.737 60 1.378 160 3.756
70 1.166 210 2.795 65 1.501 165 3.841
75 1.224 215 2.853 70 1.624 170 3.925
80 1.282 220 2.910 75 1.747 175 4.010
85 1.341 225 2.967 80 1.870 180 4.094
90 1.399 230 3.024 85 1.993 185 4.179
95 1.457 235 3.080 90 2.117 190 4.263
100 1.515 240 3.137 95 2.240 195 4.348
105 1.573 245 3.194 100 2.363 200 4.432
110 1.631 250 3.251 105 2.486 205 4.519
115 1.690 255 3.308 110 2.609 210 4.615
120 1.748 260 3.365 115 2.732 215 4.712
125 1.806 265 3.422 120 2.856 220 4.808
130 1.864 270 3.479 125 2.979 225 4.904
135 1.922 275 3.536 130 3.102 230 5.000
140 1.981 280 3.632 135 3.225
145 2.039 285 3.787
150 2.097 290 3.942
155 2.155 295 4.097
160 2.213 300 4.252
165 2.271 305 4.407
170 2.330 310 4.547
175 2.388 315 4.663
180 2.446 320 4.779
DFT is intumescent thickness only. Table applicable to 4 sided beams. Additional result tables for a range of steel design temperatures are also available. Consult manufacturer.
This certificate is the property of Exova (UK) Limited trading as Warrington Certification
