Fire door core panel production line Shandong Xingbang manufacturer

Fire door core board production line Shandong Xingbang manufacturer
The closed cell ratio of high thermal insulation foamed magnesite/cement fire door core board using its technology can only have a sufficient thermal conductivity Meet the thermal insulation needs of fire doors. According to the testing conducted by Nanjing Cathay Fire Protection Group in the whole door application of the National Fixed Fire Extinguishing System and Fire Resistant Components Quality Supervision and Inspection Center, the average temperature rise on the back of the wooden door with the foamed magnesite/cement fireproof door core board of our unit is the highest single point temperature rise. The average temperature rise on the back of the steel door is the highest single point temperature rise.
Good strength and no cracking. The foamed magnesite/cement fireproof door core board has high compressive and flexural strength. Its superior properties of low density and high strength have achieved organic unity and will not crack during use and transportation. The phenomenon fully meets the requirements of its refractory material integrity.
The light weight and density can still meet the requirements of the new standards. Reducing the weight of the fire door means reducing the load of the hardware and also reducing the amount of other materials used in the fire door, thereby greatly reducing its cost.
The raw material used in the non-toxic and harmless foamed magnesite/cement fire door core is an inorganic foam material that will not burn at high temperatures and does not release toxic gases. It is a safe and environmentally friendly material. It will not cause pollution to the environment and will not have any impact on the user's health.
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