Description
Envirograf BP/1kg Intumescent Putty – 1kg
Effective Fire-Resistant Sealant for Pipes and Cables
Key Features:
- Seals gaps around metal pipes, cables, and trunking
- Buff-coloured putty, flexible and moisture-resistant
- Ideal for filling small holes and joints up to 50mm wide
- Expands upon heat exposure to prevent fire spread
- Paintable for aesthetic integration
- Tested for 97 minutes of fire integrity (BS746 Part 22: 1987)
- Suitable for use with various substrates and additional fire protection products
Envirograf 1kg intumescent putty seals gaps around pipes and cables, expanding under heat to prevent fire spread. Ideal for fireproofing metal and electrical installations.