Verified by manufacturer 3 months ago
Intumescent, butyl strip sealant, which can provide four hours resistance to the passage of fire and smoke when used to construct flange and lap joints in fire rated metal ducting.
Used for constructing metal flange and lap joints in fire rated metal ducting.
An intumescent strip sealant which can provide four hours resistance to the passage of fire and smoke in metal ducting.
Features and benefits:
Color | Grey |
Material | Butyl |
Uniclass | |
CAWS | P12/330 Flexible intumescent gap sealer |
Product range |
Size | 12 mm x 15 m.Manufacturer guidanceWidth x length. |
Fire performance | Four hours resistance to the passage of fire and smoke to BS 476-24. |
Colour | Grey. |
Thickness | 3 mm. |
Adhesion | Excellent (to metal). |
Compression component | Compression to seal: Positive compression; Force to compress by 20%: 1.4 kg/cm². |
Density | 1.2 g/cm³. |
Movement | ±10% (accommodation). |
Shrinkage | <1%. |
TensileStrength | 1.3 kg/cm². |
UV resistance | Excellent. |
Application temperature range | +5 to +55°C. |
Service temperature range | +5 to +55°C. |
Standards | To BS 476-24. |