Zhangjiagang Ask Import & Export Co., Ltd.
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Zhangjiagang Ask Import & Export Co., Ltd.
CE Marked Magnesium Oxide Board
  • CE Marked Magnesium Oxide Board
CE Marked Magnesium Oxide Board

CE Marked Magnesium Oxide Board

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Basic Info
Basic Info
Place of Origin: China Jiangsu
Payment Type: L/C, T/T, Western Union
Product Description
Product Description

Magnesium Oxide Board/Fireproof Board/MGO Board 

Specifications: 

Thickness: 3mm-20mm 

Max length: 3050mm 

Max width: 1220mm 

Other sizes also be produced by costomers'need 

Colors: White, red, green, grey and pink 

Edge: 

Square/Tapered/Beveled 

Features: 

A. Mineral based: The main ingredient is magnesium oxide environmentally friendly. It does not contain asbestos or any other known toxic material 

B. Fireproof: A same material is used in some parts of the world to line industrial blast furnaces 

C. Water resistant: And does not leach 

D. Flexible: Does not break or crack easily. Wastage is therefore reduced. Flexibility is enhanced when wet. 

E. Impact resistant: 6mm MGO boards are at the same level with 9-12mm gypsum boards 

F. Thicker Magnesium Oxide boards 8-12mm are much stronger

TESTS / MATERIAL PROPERTIES
 
Compressive Strength~20 MPa (3,000 PSI)
Impact Resistance> 6 kJ/m2
Tensile Strength> 5.5 MPa
Density (Specific Mass)~1000 Kg/m3 (+/-<2%)
Moisture Absorption~26% maximum saturation (slow absorption rate)
Moisture Content~6%
Water Vapour Diffusion~28 / 35
Specific Heat~930 J/kgK
Thermal Conductivity~0.44 W / mK
Modulus of elasticity~6045 N/mm2
Flexibility
UNI E 12372~20.1 N/mm2 maximum
12mm x 1220 x 2440 = 10 N/mm2
Surface Alkalinity~10 Ph
Thermal Expansion Hot/Cold0,01 mm/mC (from temp +20C to -20C)
Expansion in Waterless than < 0.02% from ambient to saturation
Freeze / Thaw - UNI EN 520100 cycles without notable effects
Frost Resistanceno water drops form on surface
Combustibility / Fire Ratingsnon-combustible / 12mm exceeds 1 hr fire rating
Dimensional tolerancethick 0.2mm / width 2mm / length 3mm / Sq. 3mm
Toxicity Pollutants Heavy Metals - UNI EN 12457-2Below measurable levels of test instruments
Asbestos AnalysisAbsent - not measurable
Formaldehyde AnalysisAbsent - not measurable
Sound Attenuation (9mm)tested design ASTM E90 = STC 48, 50, 55, & 60
ColorSlate Grey and Chalk White
Surface texturesmooth one side; uniform machine textured back
Basic Compounds(MgO)+(natural silicates)+(glass fibre)+(wood fibre)

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