Fire Rated Door Core

Brief introduction for fire-rated door core:

1. Production Introduction
It is consisting of expanded perlite and inorganic glue, has been tested and its test results meet the requirements of non-combustible materials. The burning behaviour of this product is classified as A1, the highest rate, in accordance with GB 8624-2006, classification on burning behaviour for building materials.

2. Product characteristics
Natural, environmental-protection oriented, no poison and no radioactivity
Fireproof, damp-proof, anti-corrosion
Light, good insulation for head & sound, good heat preservation performance
Available to cut, SAW, good plasticity

3. Main performance
Density: 250-300kg/m3
Folding strength≥ 8Mpa
Compressive strength: 0.35-0.8(Mpa)
Thermal conductivity≤ 0.035-0.076W/(m. K)
Moisture content(%)≤ 10
Welling rate(%)≤ 0.25
Fireproof limit: 0.6-2h
Fireproof temperature: 1200c
Sound-absorption coefficient: 0.03-0.8

4. Product specification
900mm*2100mm*thickness
It could be adjusted at customers' request.