Perlite fire door core

Specifications

Perlite fire door core
Features:non-combustible&non-toxic
Fire rating:30-120mins
Density:280kg/m3
Size:2100*900*30-70mm

Perlite fire door core

1.     Production Introduction for door core 
Perlite fire door core 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 for door core 
. 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 for door core 
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 for door core 
900mm*2100mm*thickness
It could be adjusted at customers request.

5.     Product application for door core 

This product is mainly used in wooden and steel fireproof doors. It is also widely used in pubic places with high fireproof & sound insulation demands, such as office buildings, commercial shopping center, floor compartments, schools, laboratories, hospitals, train stations, airports, theaters, ballrooms, entertainment centers, factories, activity rooms, etc