Neutral, elastic fire-rated silicone for building and glazing joints. DIN 4102 B1 fire-retardant and fire-rated up to 4 hours (EN 1366 Part 4, NN713.020, BS 476/20).
Firesilicone B1 FR is a one-component sealant. The 4-hour rating applies to certain joint configurations.
The data sheet has the full substrate list, limits and test ratings. Not sure it fits your job? Ask us.
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Ask about this product| Packaging | 310 ml cartridges, 15 cartridges / carton |
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| Colour | Grey |
All usual building substrates