Min. Order Reference FOB Price
20 Feet US$8.00-50.00 / Foot
Product Description
rating calcium silicate board Product Feature 1.100% asbestos free 2.A1 class High fire rating:4 hours 3.High fireproof temperature:up to 1200ºC 4.Fireproof material:pure quartz,quit lime, portland cement, cellulose,mineral additives 5.Low density:≤0.95g/cm3 6.Easy to ...