These sheets have a single damping layer resulting in good sound insulation. It gives excellent results at reasonable prices.
A step up from the light version, which includes a single damping layer resulting in better sound insulation capabilities.
Available in 35 or 45 mm thick sheets and with reinforced aluminium foil or white glass cloth facing.
| Part Number | Facing | Weight | Total Thickness | Sheet Size | Back |
|---|---|---|---|---|---|
| VTS-ST135A | Aluminium | 3.6kg | 35 | 1000mm x 600mm | Self-adhesive |
| VTS-ST145A | Aluminium | 3.8kg | 45 | 1000mm x 600mm | Self-adhesive |
| VTS-ST135W | White Glass Cloth | 3.6kg | 35 | 1000mm x 600mm | Self-adhesive |
| VTS-ST145W | White Glass Cloth | 3.8kg | 45 | 1000mm x 600mm | Self-adhesive |
Base 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 0
The ‘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 1
- BS476 part 6, Fire propagation, Index I <12 and i1 < 6
This means that the material does not spread flames and limits the amount of heat released from the surface during a fire.
