Product Name: Medium Density Fiber Reinforced Cement Board for Partition Ceiling Tiles Flooring EPS Sandwich Panel Model NO.: 1220x2440/1200x2400/1200x3000/600x3000/610x2440. Usage: Building Refractory Temperature: 1580~1770? Shape: Flat Edge: Square Surface Finishing: Sanding Type: Fiber Cement Flat Panel Material: Portland Cement, Cellulose Fiber, Quartz Sand Color: Light Gray Appearance: Panel Thickness: 4.5mm-25mm Grade: Grade A Trademark: Lutai Transport Package: Wood Pallet Specification: 1200x2400/1220x2440/1200x3000/600x3000/610x2440. Origin: China HS Code: 68118200 Product Description we are the largest manufacturer of fiber cement board in China, starting production from 1995 with 4production lines@20,000,000 sqm/year.Fiber Cement BoardApplication: external wall cladding, fire-rated building partition, ceiling tiles, composite base panel, sarking board, light -weight grouted panel, decorative drywall, floor…Sizes: 1200x2400, 1220x2440, 1200x2700, 1200x2800, 1200x3000, 610x2440, 610x2270, 600x3000, 600x600, 600x1200, 595x595…Thickness: 4.5mm-25mmEdge: square, taperedspecificationMaterials: Portland cement, cellulose fiber, quartz sand…Incombustibility: A1-Class Fire-proof rating: 180 minutes Density: 1.25-1.50 g/cm3Water Content: ≤10%Water absorption:≤30%Thermal conduction: 0.24W/MKBending strength: ≥12-18 Mpa Bulking factor: <0.25%Dry shrinking rate: <0.09% shock strength: ≥2.0Kj/m2Water-impermeability: through water immersing for 24 hours, no waterdrop appears on bottom surfaceAnti-freeze: no distortion after 25 repeat cycles of freezing and thawingcontact me:Name: Tang GuojieMobile: +86-13455818918Tel: +86-538-3461437Fax: +86-538-3463269