Zhengzhou fire protection equipment fire retardant module fire retardant material manufacturer wholesale 13073717589

Fire-retardant module fire-proof expansion module product features:
< ①< Long fire-resistant time: Due to the use of advanced thermal expansion fire prevention technology, the product has a long fire-resistant time. After inspection by the National Fireproof Building Materials Supervision and Inspection Center, the fire resistance time is < < or above. Tested by our company's laboratory, the fire resistance time is < < minutes or more, exceeding the national standard of < < hours. < ②< Long validity period: Due to the use of inorganic expansion materials and a small amount of high-efficiency adhesive materials, accelerated aging tests have proven that the validity period can reach more than < < years. Fire retardant packages are generally valid for three years. < ③< Good water and oil resistance: Tests have proven that the product will not swell, deform or collapse after being soaked in water or diesel for < < years. < ④< High mechanical strength and elasticity: Due to the use of non-toxic organic polymer materials for glue connection, molding and solidification, the measured compressive strength is < .< , which is < < times higher than the national standard (< .< ). It is a fire-retardant package ( < .< ) is < < times. . . Construction method

. . The fire-resisting module can be installed with < r3< degree of natural engagement< < The new fire-resisting module is designed to a fixed length< < It will be flat after installation< < In an orderly manner and will not collapse< < Smooth and beautiful appearance< r.< Because it is made of soft material< < Light weight< < Using model openings, easy to install< < Convenient< < The new fire-stop module is modular with special bump design< r.< No need Professional technicians can complete the installation
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