Description
Envirograf BP/2.5kg Intumescent Putty – 2.5kg
Fire-Resistant Sealant for Pipes and Cables
Key Features:
- Seals gaps around metal pipes, cables, or trunking
- Buff-coloured putty remains flexible and unaffected by moisture
- Ideal for filling small holes and joints up to 50mm wide
- Expands under heat exposure to prevent fire spread
- Can be painted over for a seamless finish
- Tested to BS746 Part 22 (1987) with 97 minutes of fire integrity
- Suitable for use with various substrates and additional fire protection products
Envirograf 2.5kg intumescent putty seals gaps around pipes and cables, expanding under heat to prevent fire spread. Ideal for fireproofing metal and electrical installations.