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100% green non-toxic door core board100% green non-toxic door core board100% green non-toxic door core board

100% green non-toxic door core board

  • Brand:ONEKIN
  • MOQ:20GP
  • Packing:pallet
  • Payment:T/T L/C
  • Density:200~600kg/m3
  • Features:
  • Lightweight fire door core
  • Refractory door core
  • Fire door core
  • background

100% green non-toxic door core board


​For past decades,the door manufacturer usually use paper honeycomb to make the interior wall.And also the paper honeycomb is well known for its lightweight.

What is Onekin fireproof door core

​Fireproof door core is a filling material in door to replace the paper honeycomb or other wood material.However,since some wooden material is not fireproof and heavy,so now more and more door manufacturer are choose to Onekin refractory door core,since it is long time fire endurance and lighter/easier for workers to assemble the door.


​Fire Testing Standard: GB8624-2005
Smoke Control Testing Standard: GB/T20285-2006


The normal size of onekin fire door core is 2100*900mm.and the the thickness is from 30~60mm.
In addition,we are willing to manufacture the customized fire door core for you when you have big quantity.


Onekin factory is near the harbour,which can speed up the delivery time,and help customers to get the door core timely.

Main market of Onekin fire door core

Now the door manufacturer from New Zealand,South Korea,Malaysia and Vietnam all order the fire rated door core from ONEKIN. 
And We would make our endeavor to maintain and improve our product quality and service.


​It can be used on the door in shopping mall,residential building,school,hospital,etc.


Lightweight fire door core,Refractory door core,Fire door core

Onekin as Lightweight refractory door core factory has focused on fireproof construction matrial for past decades,and hope this new tachnolog of fire door core can help more fire door manufacturer.

Onekin Green Building Materials Co., Ltd.


Contact Person:Arya

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