Vetus Sound Insulation – Prometech Double

The top of the range product line. Rated Class 0 fire resistant and including double damping layers, this product is the choice for the most demanding customers; optimal noise reduction and safety in the engine compartment.Available in 25, 45, or 60 mm thick sheets with white or silver glass cloth facing and self-adhesive backing.Please Note: This has double dampening layersPart NumberFacing / WeightTotal ThicknessBase SizeBackVTS-PT225SSilver Glass Cloth / 7.2kg251000mm x 600mmSelf-adhesiveVTS-PT225WWhite Glass Cloth / 7.2kg251000mm x 600mmSelf-adhesiveVTS-PT245SSilver Glass Cloth / 7.8kg451000mm x 600mmSelf-adhesiveVTS-PT245WWhite Glass Cloth / 7.8kg451000mm x 600mmSelf-adhesiveVTS-PT260SSilver Glass Cloth / 9.2kg601000mm x 600mmSelf-adhesiveVTS-PT260WWhite Glass Cloth / 9.2kg601000mm x 600mmSelf-adhesiveBase Materials:The range is built around a number of base materials. Various compositions of these base materials form the four main product lines, which are available in various sheet thicknesses.The sound absorption coefficients of both base foam materials are tested according to ISO 10534.Guaranteed fire resistance; Class 0The BS476 Class 0 fire resistance rating is the most demanding rating on the market today. To achieve class 0 the product must achieve:BS476 part 7, Surface spread of flame, Class 1BS476 part 6, Fire propagation, Index I <12 and i1 <6This means that the material does not spread flames and limits the amount of heat released from the surface during a fire.