Fire Mastic
- 310ml cartridge
- Fast cure – tack free in 2 hours
- Ozone, UV and temperature resistant
- Tested to BS476 Part 20 and BS EN 1355-4
- Joint movement accommodation +/-25%.
Note – this product is fire rated, not intumescent.
Pyroplex Fire Rated Silicone
£6.75
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Pyroplex silicone fire mastic is fire rated up to 4 hours (240 minutes) and offers excellent adhesion to building substrates. Low modulus, neutral cure and halogen free this product is suitable for sealing construction joints around pipe penetrations, weather-sealing of building facades and expansion joints.
