Flexible organic blocking material manufacturers / flexible organic blocking materials wholesale Xiang Pu Industrial -DR-A2-XPR- flexible organic blocking materials (fire clay) DR-A2-XPR flexible organic blocking material is my company and Sichuan Fire Research Institute of the Ministry of Public Security jointly development of new fire retardant material, detected by the state department, the performance Habitat domestic leading level of similar products. This product is suitable for sealing holes and cracks, such as cable through the wall or floor and other parts, large holes or other needs and with the use of partitions. Fire resistance of 3 hours or more. This product is non-drying sludge, a certain flexibility, can be reused in the absence of a fire. Products with a plastic bag, 2kg, a package of 10 bags per 20kg. Project Specifications fire resistance test methods, h 2 GB / 23864-2009 combustion performance, class HB GB2408-2088 clay-like appearance of objects GB / 23864-2009 apparent density, kg / m ≤2.0x103 GB / 23864-2009 corrosive, d ≤7, no rust, corrosion GB / 23864-2009 water resistance, d ≤3, does not swell not crack GB / 23864-2009 oil resistance, d ≤3, does not swell not crack GB / 23864-2009 resistance to heat sex, d ≥120, no cracking is not chalking GB / 23864-2009 resistant to freeze-thaw cycles, times ≥15, no cracking is not chalking GB / 23864-2009 QINYANG Xiang Pu Industrial Co. ___ flexible organic blocking material manufacturers / flexible organic blocking materials wholesale