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granite Lao-Moutain Grey G3706 |
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granite Lao-Moutain Grey G3706 granite slab,SETA YELLOW WST-OG038 granite G640 Polished granite Granite (Tianshan Red) G375 granite Wulian Flower Granite China granite(G648) Nan Jin Red granite Black Galaxy Granite Slab granite G602 China Red Granite G T B G R J R 3 L O I S www.guanghestone.com |
1) Density: 2.69g/cm³ 2) Water absorption: 0.36% 3) Compressive strength: 153.8MPa 4) Modulus of rupture: 12.8MPa 5) Hardness: Hs=90.5 6) Acid resistance: 98.90% 7) Alkali resistance: 99.43% 8) Mineral composition: SiO2: 64.24; Al2O3:17.11; Fe2O3: 3.57; CaO: 1.69; MgO: 0.94; K2O 5.95; Na2O: 4.76 9) Available dimensions: 600 x 600 x 20mm and below |