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Onekin has service for series projects.Onekin green wall panel is fire proof wall panel, lightweight wall panel and water proof wall panel, it can be ...

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lightweight fireproof door core panel used for 2 hours fire rated door

lightweight fireproof door core panel used for 2 hours fire rated door

  • size: 2100*900*30~60mm
  • density: 280kgs/m3~500kgs/m3
  • Flexural strength: ≥8Mpa
  • Compressive strength: 0.35~0.8Mpa
  • Thermal conductivity: ≤0.035~0.076w/m*k
  • Water Absorption: ≤10%
  • Fire rating time: 0.6-2h

Lightweight fireproof door core panel used for

2 hours fire rated door


Onekin fireproof door core is ready-made fireproof door core panel is a sort of natural and environmental product. The whole process is under stringent and even rigorous supervision from raw materials sourcing to finished products. 



Onekin Fireproof door core panel reaches fireproof Grade A1 according to National Fireproof New Standard combining application with steel or wooden door.





Onekin fireproof door core can be used in many places: 

Hotel, office building, commercial mall, floor compartment, school, lab, railway station, airport, theater, dancing hall, entertainment center, factory, trailer coach where fireproof , heat and sound insulation requirements are highly stressed.









Main feature





300~500kgs/m3, very lightweight compared with traditional fire door core material.




Onekin Fireproof door core panel reaches fireproof Grade A1 according to National Fireproof New Standard combining application with steel or wooden door.

Fire rating time


Onekin fire door core



32mm, 330kgs/m3

can adjust thickness & density to meet requirement.


35mm, 400kgs/m3


40mm, 450kgs/m3


50mm, 480kgs/m3


Onekin fire door core panel is new to most customers, below showed fire rating time as a reference.

customers can always adjust thickness & density to meet their requirement.






100% asbestos free, no toxic elements

enviornment friendly green raw materials.



More information, please feel free to contact us:

Arya ren

Foreign sales department

Mob: +86 183 2881 7693 (wechat/whatsapp)

emails: sales609@onekingroup.com

Onekin Green Building Materials Co., Ltd.


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