Specifications

perlite core board 2100*900
a.made of expanded perlite
b.density:300-450kg/m3
c.fire time:2hours
d.temp. resist: 1300'C

perlite core board 2100*900

 

a.    Product Introduction

     Perlite core board is made of expanded perlite and inorganic glue. 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. It is non hazardous, light, easy to install, fireproof, heat insulation and preservation. It is mainly used as core of wooden fire door and steel fire door. We can also produce fireproof board with pattern according to the model our customers request.

 

b.    Main Performance

Density: 250-300kg/m3

Anti-bend intensity≥8Mpa

Compressive strength: 0.35-0.8(Mpa)

Thermal conductivity≤0.035-0.076W/(m.k)

Moisture content(%)≤10

Wet expansion rate(%)≤0.25

Fireproof limit: 0.6-2h

Fireproof temperature: 1200c

Sound-absorption coefficient: 0.03-0.8

 

c.     Product Specification

900mm*2100mm*thickness

It could be adjusted at customers' request.