Categories
| Price: | US $ 3.25-25.00/Square Meter |
|---|---|
| Trade Terms: | FOB,CFR,CIF |
| Min Order: | 100/Square Meter |
| Pay Type: | L/C,T/T,D/P,Western Union |
| Prod Model: | OCM MgO board |
|---|---|
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Density: | 1.0-1.3G/Cm3 |
| Surface Treatment: | Standard or Slurry Treatment |
| Backside Treatment: | Standard or Sanding |
| Fire Resistant Time: | 3 Hours |
| Delievery: | 15days |
| Certificate: | CE,ASTM ,SGS,ISO9001:2000 QC System |
| Sample: | for Free |
| Quality: | Grade a |
| Grade: | Grade A |
| Thickness: | 10mm |
| Appearance: | Panel |
| Material: | Non-asbestos |
| Type: | Magnesium Oxide Board |
| Surface Finishing: | Glossy |
| Shape: | Square |
| Refractory Temperature: | Over 2000 ℃ |
| Usage: | Building |
| Color: | Red,Green,Grey,White and So on |
| Edge: | Square,Grooved,Tapered,Beveled |
| 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/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 |
| Surface texture | smooth one side; uniform machine textured back |
| Basic Compounds | (MgO)+(natural silicates)+(glass fibre)+(wood fibre) |
