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High fireproof function lightweight green door core boardHigh fireproof function lightweight green door core boardHigh fireproof function lightweight green door core board

High fireproof function lightweight green door core board

  • 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


High fireproof function lightweight green door core board



Raw materials: 

  • magnesium oxide - fireproof element

  • foaming agent - lightweight

  • fiberglass mesh tap - reinforcement




 

Application


                     fire door core


Performance:

  • 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

  • environment friendly: 100% free of asbestos / formaldehyde / toxicant

  • low water absorption

Fire rate time

Fire rate:  60min,  38mm

                  32mm (mgo board on bothsides)

          90min,  46mm

                  41mm (mgo board on bothsides)

          120min, 50mm

                  46mm(mgo board on both sides)


Production





Contact me


Dear customers. if you are looking for lighter, easier, fireproof green door core board for your door construction, welcome to choose Onekin Green door core board.




Onekin Green Building Materials Co., Ltd.

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