120mins Fire Resistant Mgo Door Core Board for Fireproof Steel Door Warehouse Farmhouse
Onekin Fire Resistant MgO Door Core board
for Fireproof Steel Door
Description of Onekin door core board for steel door
Onekin door core board for steel door adopts magnesium oxide as leading materials, mixed with non-organic high strength adhesives and chemical additives proportionally. The door core board for steel door is natural perlite ore and being heated under 1300°c to achieve instant expansion and the formation is hollowed cellular granulocyte. Onekin door core board for steel door reaches fireproof Grade A1 according to National Fireproof New Standard combining application with steel or wooden door.
Specification of Onekin door core board for steel door
Length * Width: 2100x900mm
Thickness: 24-60mm(Customized Available)
Density: 280-500kg/m3
special specification can be made according to your requirements
Onekin Fireproof MgO Door Core can meet the fire rated time to 2 hours.
Better Performance:
Test data of door core board for steel door
Processing and packing of the door core board for steel door
1, Raw materials choosing of door core board for steel door: adopting expanded perlite or mgo as main raw material, suitable material as framework material and adhesion agent met the testing requirements as binding material.
2,Mixing the materilas of the door core board for steel door: firstly adding binding agent into perlite or mgo and then stir evenly by tailor-made blender
3,Pressurization of door core board for steel door: put the ready mixed materials into mould or door core framework, then pressurizing.
The fireproof door core is packd by wood pallet with paper corners protected.
Onekin Family and costomers
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For more detail and information of the fireproof door core board for wooden door, please feel free to contact us or log in our website www.onekingroup.com.
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