A light weight, fire penetration seal for use with single plastic pipes that are installed into fire rated divisions. Requiring no sleeve, the transit is tack- welded directly to the structure. The seal, manufactured from stainless steel, contains layers of intumescent-based material that reacts with the heat of a fire to protect the plastic pipe as it begins to soften at extreme temperatures. Perfect for retrofit projects, the penetration seal is openable and can be installed post pipe work installation.
- Tack weldable directly to the structure
- Requires no sleeve
- Single side installation
- Suitable for many plastic pipe types