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| Product Name: |
Fireproof Magnesium Oxide Board
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| Supply Ability: |
100000 |
| Related proudcts |
building material, fireproof material, mgo board, |
| Specifications |
1220*2440*3-20mm |
| Price Term: |
FOB,CNF, CIF,EXW |
| Port of loading: |
Zhangjiagang |
| Minimum Order |
one 20GP container |
| Unit Price: |
USD4-25 |
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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. I***ct 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 *** (3,000 PSI)
I***ct Resistance > 6 kJ/m2
Tensile Strength > 5.5 ***
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/Cold 0,01 mm/mC (from temp +20C to -20C)
Expansion in Water less than < 0.02% from ambient to saturation
Freeze / Thaw - UNI EN 520 100 cycles without notable effects
Frost Resistance no water drops form on surface
Combustibility / Fire Ratings non-combustible / 12mm exceeds 1 hr fire rating
Dimensional tolerance thick 0.2mm / width 2mm / length 3mm / Sq. 3mm
Toxicity Pollutants Heavy Metals - UNI EN 12457-2 Below measurable levels of test instruments
Asbestos Analysis Absent - not measurable
Formaldehyde Analysis Absent - not measurable
Sound Attenuation (9mm) tested design ASTM E90 = STC 48, 50, 55, & 60
Color Slate Grey and Chalk White
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| Company: |
Oriental Construction Material Industry CO., LTD.
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| Contact: |
Ms. YUN ZHANG |
| Address: |
No1 South 2nd Ring Road |
| Postcode: |
215600 |
| Tel: |
86 512 58269707 |
| Fax: |
86 512 58269707 |
| E-mail: |
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