Bangda series boards have been proved as national advanced new product by national technology center. Bangda series boards stand out in market by its high technology, such as fire resistant, moisture resistant, heat resistant, sound insulation, lightweight, high strength, smooth surface, easy to cut, perfect flexility, environment friendly etc.
Bangda series boards can be widely used to build wall, ceiling, fire resistant door, cable groove fire resistant and heat resistant structure of the following application：office, bank, marketplace, hotel, cinema, school, hospital, gymnasium, playroom, park, factory, residence etc.
Bangda series boards also can be used to the following application：
Toilet, kitchen, floor liner, interior liner of fire resistant door, roof liner, road sign, billboard, enclosure and packing board etc.

Test Item
Unit

BD Board
Content
rare  earth,gelatification  material
Combustibility
Non-Combustible(A)GB5464
Density
g/cm3
 0.90 ˜ 1.15
Thermal Conductivity
W/(m.k)
 0.25
Moisture Absorption
%
 ≤0.30

Freezing Resistance
No delamanation after 25 freezing cycles
Mildew & Moth Proof
BD board belongs to Inorganic materials and has these functions
Impermeability
12h
 No water drop at the bottom
Bending Strengh
Mpa
 Dry 10 、Saturated 14
Impact Strengh
Kj/m2
 ≥3.5
Fire-risistant Limit
min
 2*8mm     114
2*10mm   180
2*12mm   236
Acustical Reduction
dB
 2*8mm     44
2*12mm   54
3*12mm   57
4*12mm   60
Parallel Deviation
mm
 ±5
Thinkness Deviation
mm
 ±0.5
Appearance
One side:Level and smooth;The other side:Level and rough



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