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        > Products GUANGTE



        Fireproofing Rubber Seals

        Fireproofing swell rubber seals: 

        When heating is not more than 120 minutes, equipped with sealing strip doors and Windows of the up and down or so there will be no smoke leakage.// Expansion temperature: initial expansion temperature of 199 ℃, the main expansion temperature of 347 ℃; temperature rose to 980 ℃ and lasting 30minute, no burning, no ashes.

        It will keep the good performance of proofing the fire and smoke. This product is an ideal building fire component of fire sealing sealant material. Mainly used in various types of steel fire door fire seal, such as seam and double doors of raphe mouth sealed