Soundproof foam tiles12/15/2023 If the product achieves a Class 0 classification then its fire propagation rating is seen to be acceptable according to This test, using the principles of BS 476: part 6: 1989, examines the contribution that the product would give to the growth The Class 0 test requires the product to have already had a Class 1 spread of flameĬlassification. What is Class "0"? Class 0 Fire Propagation.The product is classed on a rating of 1-4, 1 being the best result. The test is a means of classifying the rate and speed of the spread Method for the classification of the surface spread of flame of products. A surface Spread of Flame classification of Class 1-4 is achieved using the BS 476: part 7 What is Class "1"? Class 1 Spread of Flame.Open celled foams provide access for sound to penetrate the surface enabling sound absorption to take place. Is Pyrosorb-S open or closed celled foam? - Pyrosorb-S is an open celled foam.Simply Foam Products Ltd reserves the right to update product data information without prior notice. Standard colours are White and Dark Grey.Ĭolours other than the standard colour to be agreed between purchaser and supplier. Automotive : FMVSS 302 (Self extinguishing).
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