ONEKIN FIRE DOOR CORE BOARD FIREPROOF  LIGHTWEIGHT  GREEN Door core board material The door core board is composed of magnesium oxide, magnesium chlor...More

ONEKIN DOOR CORE FOR FIREPROOF Chengdu Onekin Green Building Materials CO., LTD has been committed to environmental protection building materials for ...More

Fireproof Door Core Lower PriceMore

Product introduction Onekin company  is committed to environmental protection building materials industry for more than ten years, is the pioneer of t...More

Product introduction 1. Why do you choose our products? First of all, our company has been engaged in the environmental protection building materials ...More

Product introduction 1. Why do you choose our products? First of all, our company has been engaged in the environmental protection building materials ...More

Onekin green fireproof door core Background: Magnesite fire door core board is a new generation of non-flammable fire insulation products. It is mainl...More

4 hours High Temperature Resistance fireproof Door core Background: High Temperature Resistance fireproof Door core is a new generation of non-flammab...More

Do you still using traditional heavy wooden door core? Or perlite board?  As we all know， wooden door core is not fireproof, will perlite boards are less eco-friendly.More

Onekin Fireproof door core is your best choose. Why? just click in.More

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/toxicantMore

Onekin Fireproof door core is your best choose. Why? just click in.More

We can make different size boards for different customer needs, also we can provide different choices according to the drawing of every customer.More

Fireproof door core is a new generation of fireproof filling material and sort of natural and environmental product, and it reaches fireproof Grade A1 according to National Fireproof New Standard combining application with steel or wooden door.More

Flexural strength: ≥8Mpa
Compressive strength: 0.35~0.8Mpa
Thermal conductivity: ≤0.035~0.076w/m*k
Water Absorption: ≤10%
Fire rating time: 0.6-2hMore