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High-Quality Rectangle Fire Insulation Board For KTV

  • Fire Fighting Air Duct

  • WT


Introducing our Steel-faced Magnesium Fireproof Board, a top-of-the-line product that boasts exceptional durability and resistance to corrosion. Our product features a composite windpipe core made of inorganic materials such as magnesium sulfate and magnesium oxide, with polystyrene particles and perlite serving as secondary components. Additionally, our fireproof and corrosion-resistant product is protected by a layer of color-coated steel, making it an excellent choice for smoke exhaust ducts that require high fire resistance, strength, lightweight construction, and aesthetic appeal. Our Steel-faced Magnesium Fireproof Board is made with galvanized angle steel flanges and shaped steel connectors, providing a long-lasting and fire-resistant insulation solution for smoke exhaust ducts. Choose our innovative product and enjoy peace of mind knowing that your property is protected from fire hazards.

Product Description

Inspection Items Technology Index
Product name Magnesium plate with steel surface
Normal thickness 25MM/30MM
Fireproof rating A1
Fire resistance duration 60min/120min
Product features Fire resistance, flame retardancy, compression resistance, good sealing, etc
Operating environment Smoke exhaust duct, air conditioning duct, fire flue pipe, etc

Product application


Various certificates


Product Category

W.T Thermal Insulation Material Co., Ltd. is an innovative enterprise, focus on research and manufacturing. With the cohesion and forward-looking awareness of our management team, we became to the modern enterprises.



 No.5,North Waihuan Road,Huang tang Development Zone,Xuxiake Town,Jiangyin City,Jiangsu Province,China 214407
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