Specifications

Perlite mineral board
a. fire limit: 30-120mins
b.density: 280-300kg/m3
c. size: 2100mm*900mm*30-70mm

Perlite mineral board

 

1.   Product Introduction

     Perlite mineral board consists of expanded perlite and inorganic glue. It has ben 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 radioactivity

    - Fireproof, dampproof, 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: 0.35-0.8Mpa

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

Moisture content≤10%

Welling rate≤0.25%

Fireproof limit: 0.6-2h

Fireproof temperature: 1200°c

Sound-absorption coefficient: 0.03-0.8

 

4.   Product Specification

900mm*2100mm*thickness

The thickness could be adjusted at customers' request.

 

5.    Product Application

     This product is mainly used in wooden and steel fireproof doors. It is also widely used in public 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.