Perlite fireproof sandwich panel

1.     Product Introduction

Perlite fireproof sandwich panel

a. Consistance: Mgo board+Perlite core+Mgo board

b. Features: non-combustible, non-toxic, fireproof, weatherproof, heat insulation

c. Application: Interior and external walls for buildings.

                       Wall material for Tunnel, subway station, underground passage, underground shopping centre and various underground constructions.

2.     Main Performance

Density: 250-300kg/m3

Anti-bend intensity≥8Mpa

Compressive strength: 0.35-0.8Mpa

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

Moisture content(%)≤10

Wet expansion rate(%)≤0.25

Fireproof limit: 0.6-2h

Fireproof temperature: 1200°c

Sound-absorption coefficient: 0.03-0.8

3.     Certificates

a.    Non-combustible Report, A1 rate, GB 8624-2006

b.    Non-toxic Report, AQ1 rate, GB/T 20285-2006

4.     Product Specification

2100mm*900mm*30-70mm

The thickness could be adjusted at customers' request.