BP Intumescent PuttyBP310
Ideal for filling round metal pipes and cables
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An intumescent, water-based putty. Stays permanently flexible internally and resists moisture once sealed.
– Ideal for filling round metal pipes and cables where they penetrate a range of substrates- If using round glass in steel frame the putty must be painted over to seal surface
– Can be used to face PVE/A Foam (Product 44) to provide additional fire protection
FIRE TEST PERFORMANCE
Tested to BS746 Part 22 (1987), achieving integrity of 97 minutes.