Inorganic fire blocking material _ inorganic fire blocking material wholesale Xiang Pu Industrial -DW-A2-XPW inorganic blocking materials (speed solid blocking material) DW-A2-XPW inorganic blocking material is our own research and development of new cable fire blocking material, the floor of the wire and cable products are mainly used for plugging holes in the vertical penetrations, which can effectively prevent the flame through the holes or gaps curing, fire-resistant up to 3 hours, avoiding the formation of retardant. Before product use for powder, plastic packaging. When using the proportional use thinner cracks in poured into a paste, a short time can be cured. Pay attention to moisture, bag 25kg, may take a post curing normal white, had no effect on the fire. Project Specifications fire resistance test methods, h 2 GB / 23864-2009 apparent density, kg / m ≤2.0x103 GB / 23864-2009 initial setting time, min 10≤t≤45 GB / 23864-2009 compressive strength, Mpa 0.8≤Rx6.5 GB / 23864-2009 corrosive, d ≥7, no rust, corrosion GB / 23864-2009 water resistance, d ≥3, no, no swelling no cracking GB / 23864-2009 oil resistance, d ≥3 , no, no swelling no cracking GB / 23864-2009 moist heat resistance, d ≥120, no cracking is not chalking GB / 23864-2009 freeze-thaw cycles, times ≥15, no cracking is not chalking GB / 23864-2009 QinYang City Xiang Pu Industrial Co., inorganic fire blocking material _ ||| inorganic fire blocking material wholesale