Home > Products > Fire Rated Door Core > No-asbestos fire rated door co.....
Browse Categories
Green panel(216)
Lightweight Wall Panel(225)
Partition Wall Panel(163)
Fast Installation Wall Panel(137)
Low Cost Wall Panel(131)
Interior Wall Panel(88)
Exterior Wall Panel(87)
Mgo Board(188)
Partition Board(26)
3d wall paper(82)
New technology(1)
Raw materials(0)
Machine Line(0)
Low Cost Door Core(65)
Fire Rated Door Core(182)
Contact us
Tel: +86-28- 8519 8642
Fax: +86-28-8593 8404
Email: sales@onekingroup.comContact Now
No-asbestos fire rated door core board replace perlite board to making steel doorNo-asbestos fire rated door core board replace perlite board to making steel doorNo-asbestos fire rated door core board replace perlite board to making steel doorNo-asbestos fire rated door core board replace perlite board to making steel door

No-asbestos fire rated door core board replace perlite board to making steel door

  • Density:1.0-1.2kg/m3
  • Fireproof:grade A
  • flexual strength:≥8MPa
  • anti-impact;≥2kJ/m2
  • halogenation resistance:no water and no moisture created
  • water content:less than 8%
  • dry shrinkage rate:rate ≤0.3%
  • expansion in water rate:≤ 0.6%
  • content of chloride:≤ 10%
  • Certificate:ASTM,SGS,ISO9001,2000Qc systems


No-asbestos fire rated door core board replace perlite board to making steel door 

Scientific prescription, real green and environmental material.100% No asbestos contained. Antisepsis, mothproof, ant-proof,Perdurable and great duration of life.


Length: 2100-2200mm

Width: 900mm

Thickness: 28-60mm

Density: 280-500kg/m3

Door core board performance

●Heat conductivity coefficient: ≤0.055W/ (m.k)

●Compressive strength: ≥0.50MPa

●Strength of extension: ≥0.10MPa

●Drying shrinkage value: ≤0.80mm/m

●Frost resistance (15 circulations): quality loss rate: ≤5.0%

●Loss rate of compressive strength: ≤20%

●Combustion performance: A1

Fireproof performance:

70min fire rating time: 38mm thickness Onekin door core board, density: 420kg/m3

90min fire rating time: 48mm thckness Onekin door core board, density: 420kg/m3

120min fire rating time: 6mm thickness Onekin Mgo board + 36mm thickness Onekin door core board, density: 420kg/3

Dear friends, if you want to know more information abouot Onekin door core board, please feel free to contact me below: 

Onekin Green Building Materials Co., Ltd.


Contact Person:Arya

Send your inquiry directly to us
show code on cursor in the input box
( 0 / 3000 )