Ingorganic fire rate door core
2.environmental with ingorganic material.
fire door core (commonly known as mgo board) is created by magnesium oxide, magnesium chloride and water, the glass fiber network is enhanced materials, it is a new type non-flammable decorative material made of lightweight materials. The products are fireproof, waterproof, shockproof, tasteless, non-toxic, ice-free, does not rot, does not crack, deformable, noncombustible, high strength light weight, convenient construction, long service life and has a special performance compound compare with similar products throughout the country.
Material composition of Bo-mei board: active high-purity magnesium oxide (MgO), high-quality magnesium chloride (MgCl2), alkali glass fiber cloth, flexible excellent plant fiber, non-combustible lightweight perlite, polymers, high-performance modifying agent.
FeaturesGreen and environmentally friendly Formaldehyde free Many styles and thicknesses available Easily processed , improving yield and reducing losses Two sheets of door core can be made into five doors which offers a superb cost advantage. Can be pasted directly with wood skin which reduces the quantity of surface decoration. Water resistant Fire retardant - standard 20 min non rated
Special Fire retardant - 30 min - 60 min rated
Plain impregnated 60 min rated Anti-moth characteristics Much lighter and better strenght than normal door