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Specifications
MgO Boarda. made of expanded perlite
b. density:250-500kg/m3
c fire limit:30-120 mins
d. temp. resist:1300'C
MgO Board
1. Product Introduction
Perlite mineral board consists of expanded perlite and inorganic glue. It has been tested and its 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, 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
It 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 room, etc.
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