Test Report No

Transcription

1 Exova Warringtonfire, Frankfurt Industriepark Höchst, C369 Frankfurt am Main D Germany T : +49 (0) F : +49 (0) E : Ebh@exova.com W: Test Report No issued Applicant: National Gummi AB Krontorpsvägen Halmstad Schweden Date of order: Date of sampling: Date of delivery: Date of the tests: and Order: No official taking out of the samples from a representative of the Exova Warringtonfire, Frankfurt 1. Determining of the oxygen index according to ISO Testing the smoke density of a material in the test chamber according to EN ISO (NBS-Box) 3. Testing the toxicity of a material according to NF X und C 4. Classification according to EN :2013 (E) Description / designation of the test object NGAB Fire grade EPDM Description of the relevant test procedure EN ISO EN ISO NF X : 2006 (Subcontract to: Exova Warringtonfire UK, Holmesfield Road, Warrington WA1 2DS) EN :2013 (E) Registered Office: Exova GmbH, Industriepark Höchst, C369, Frankfurt, D-65926, Registered Company No. HRB Ust-Id Nr. DE

2 Test report No issued page 2 of 8 1. Description of the test material 1.1 Details of the customer: Trade name: NGAB Fire grade EPDM Polymer type: Size: Color: Fireblocker: Intended End use of product: EPDM Applications around 4 mm of thickness black yes Railway applications 1.2 By the specimen preparation by Exova Warringtonfire, Frankfurt determined values: Material: Color: Thickness: Surface weight: rubber sheets or strips black i.a. 4,5 mm i.a kg/m² Testing after climatic storage at 23 C and 50 % humidity.

3 Test report No issued page 3 of 8 2. Test results 2.1 Test sheet according to ISO (ASTM D 2863): Clima storage (23 C/50%r.F.): >88h Testroom temperature / -humidity: 21 C / 40% rel. LF Specimen Oxygen Burning time Destroyed length No. Content in [ s ] [ mm ] [ % ] 1 28 >180* >180* >180* Remarks: Ignition from above * = Sample extinguished Determined oxygen index: 28 %

4 Test report No issued page 4 of Test results NBS-Box according to ISO 5659 Clima storage (23 C/50% r.f.): Testmodus: Test duration: Testroom temperature/humidity: >24 h 25 KW/m² flaming 1200 s 21 C / 40% rel. LF Single values of the 3 tests: Sampel 1 Sampel 2 Sampel 3 average Sample weight before test [g] 34 36,1 35,4 35,17 Sample weight after test [g] 24,1 26,7 25,3 25,37 Weight loss [g] 9,9 9,4 10,1 9,8 Weight loss [%] 29, ,5 27,87 max. spec. opt. thickness until 4 min. DS 133,06 133,05 142,31 136,14 max. spec. opt. thickness DS 185,28 163,8 170,39 173,16 Time to the max. opt. thickness Valeur obscurcissement fumée [s] ,33 VOF4 [min] 228,21 213,5 248,57 230,09 Time for ignition [s] Time for extinction [s] >1200 >1200 > Remarks: none

5 Test report No issued page 5 of Measurement of the smoke density: Specimen weight [ g ] igniton [ s ] extinction [ s ] > ,1 32 > >1200 DS specimen DS specimen DS specimen minutes ,8 3,2 2, ,5 37,5 51,4 114,4 106,3 123,3 133,1 133,1 142,3 141,2 139,0 168, ,0 155,0 167, ,1 326,0 165, ,6 160,9 161,3 183,9 157,9 157,4 183,9 156,9 153,8 183,5 155,1 153,8 181,9 152,8 153,9 178,8 149,2 152,4 175,9 146,0 149,3 171,8 142,3 145,8 168,1 139,2 141,7 163,7 136,1 137, ,8 132,7 133, ,6 132,6 132,7 20 DS max 4 minutes 151,3 131,7 130,0 133,06 133,05 142,31 VOF4 228,21 213,5 248,57

6 Test report No issued page 6 of Smoke density diagram:

7 Test report No issued page 7 of Toxicity measurement: Analysis method: Toxicity measurement according to NFX (Test performed at Exova Warringtonfire UK, Holmesfield Road, Warrington WA1 2DS) GASES Conc. (mg/g) NF F reference values, cc l (mg/m 3 ) CIT NLP CO CARBON MONOXIDE CO2 CARBON DIOXIDE HCL HYDROGEN CHLORIDE HBR HYDROGEN BROMIDE HCN HYDROGEN CYANIDE HF HYDROGEN FLUORIDE SO2 SULPHUR DIOXIDE NOx NITROUS OXIDES 138, , , ,02 0, ,00 ND , ,00 ND , ,54 N/A 0.01 Result 0,16 *ND= (not detected) *ND= (nicht festgestellt)

8 Test report No issued page 8 of 8 3. Assessment: After the tests, the in chapter 1 described material fulfills the requirements of the class HL 2 according to EN :2013 (E) for R22 and class HL 2 according to EN :2013 (E) for R23. Table 5 Set of material requirements, R22 (IN16; EL2; EL6A; EL7A; M2) Test method reference Parameter Unit Requirement Definition HL 1 HL 2 HL 3 Result average T01 EN ISO : OI Sauerstoff-Gehalt Vol.-% Minimum T10.03 EN ISO : 25 kw/m² D s max. Dimensions-los Maximum ,16 T12NF X und C CIT NLP Dimensionsl-os Maximum 1,2 0,9 0,75 0,16 n.e. = not executed Table 5 Set of material requirements, R23 (EX12; EL2; EL5; EL6B; EL7B; M3) Test method reference Parameter Unit Requirement Definition HL 1 HL 2 HL 3 Result average T01 EN ISO : OI Sauerstoff-Gehalt Vol.-% Minimum T10.03 EN ISO : 25 kw/m² D s max. Dimensions-los Maximum ,16 T12NF X und C n.e. = not executed Special comment CIT NLP Dimensionsl-os Maximum - 1,8 1,5 0,16 The fire test result is valid for the material described in chapter one, in the tested colour, thickness and surface weight. In the composition with other materials (for example coatings, deposits) the burning behaviour could be influenced unfavourable so that the classification above is not valid any longer. The burning behaviour in composition with other materials has to be tested separately. Frankfurt, H. Schmid / P. Scheinkönig Dipl.-Ing. H. Bräuer Verantwortlicher Prüfer Leiter Exova Warringtonfire, Frankfurt The results of the tests relate only to the behaviour of the test specimen which is designated on the top. Test reports are only allowed to be published or reproduced, not changed in form and tenor without permission of the Exova Warringtonfire, Frankfurt. The abridged account of a test report is only allowed with the agreement of ther Exova Warringtonfire, Frankfurt. This test report is a translation of the German version (issued ). In case of doubt only the German version is valid

9 Test report No issued page 9 of 8 This test report contains 8 pages