++Antiflaming gum mastic++

    Antiflaming gum mastic is made of pitch, macromolecule resin, mineral filler and certain amount of fire retardant. It has characteristics of air tightness, waterproofness, winter resistance etc.. It is the thick and black coating for fireproofing, waterproof and dampproof.

Application method

1. Paint gum mastic on the surface of thermal blanket,thickness of covering is 3mm.

2. Even coating,smooth and flat,no air bubble.

3. 12.5kg for every 6 square mm (including wastage).

Technical parameters

Special gravity	Drying time	Oxygen index	Water absorption	Freeze resistance
1600-1700kg/m3	60min	27%-30%	Soak in water for 24 hours in room temperature absorption weight is not more than 1% weight of the sample	No cracking suspend in -40 and 60 respectively for 2 hours