Our hybrid sealant can also be applied in horizontal joints and between walls, floors or ceilings to create a fire retardant seal. It can be used for joints up to 30mm wide and when used correctly, can help prevent the spreading of fire, smoke and toxic gases.OB1® HeatProtect Fire Resistant Hybrid Sealant is almost odourless, durable and can be used in interior and exterior applications due to high UV and weather resistance.
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