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ONEKIN FIRE DOOR CORE BOARD
FIREPROOF LIGHTWEIGHT GREEN
Door core board material
The door core board is composed of magnesium oxide, magnesium chloride and grid cloth.
Magnesium oxide and magnesium chloride are natural fireproofing materials.Not only has the fire prevention function, but also natural environmental protection no pollution, harmless to human body. Grid cloth can increase the tension between the wall panels, increasing the strength.
Advantages:
Fireproof and Lightweight
Door core board fire protection time in half an hour to two hours. 300-500kgs/m3.
CERTIFICATE: