Magnesium Oxide Board Fireproof Wall Tile

Magnesium oxide boards >Magnesium oxide board also called MGO board and fireproof board. It is manufactured by using special craft through totally automatic product line. The features being green. >Composition The materials of magnesium fireproof board are Magnesia(MGO), Magnesium Chlorid(Mgcl2)and Alkali glass fiber net >Main characteristic: 1. Fireproof-Grede A 2. Moisture resistant 3. Excellent impact resistant 4. Excellent sound insulation 5.100% no asbestos 6. Light weight and easy to work >Size: *Thickness: 3mm-25mm *Standard size: 1200*2400mm; 1220*2440mm *The Max length is 3660mm and the max width is 1220mm *other sizes can be cut as per requirements. *Surface threatment: Slurry, Non-slurry and Lamninated. *Backside threatment: Texture and sanded *Edge: Square/Tapered/Beveled Application: >Partional wall indoor and outdoor >Ceiling >Acoustic perforted wall >Core of firepproof door OCM 's Mgo products ranges 1. Standard mgo board 2. Sanded mgo board 3. Wood grain Mgo board siding 4. PVC coated Mgo ceiling and Acoustic perforated Mgo ceiling 5. Perlite mgo board 6. Melamine/HPL laminated Mgo board and UV laminated Mgo board 7. Mgo flooring 8. Mgo Sandwich Board /SIP for prefabricated house Package: 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)