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These gypsum balls are not made from natural gypsum and instead they are made from fertilizer industry and they are a man-made gypsum, also containing calcium sulfate-bi-hydrate (CaSO4-2H2O). This balled gypsum is widely used in domestic cement industry as a substitute of natural gypsum and fluorspar and their main specifications are as follows: 1) Main content: CaSO4-2H2O 2) SO3: 39 - 43% 3) P, F: trace 4) Combined water: 16 - 20% 5) Insoluble matters: 5% max. 6) PH value: 7 min. 7) Free water: 14 - 18% 8) Size: 10 - 20mm Compared with natural gypsum, this balled gypsum has advantages: 1) Better function as mixing and congealing agent in cement-making 2) Better economical benefits resulting from low losses from breaking-up and price 3) Easier transport and storage conditions |
Features: 1) Size: 305 x 305 x 10mm 2) Good quality Outer packing: Wooden cases |
Features: 1) Size: 305 x 305 x 10mm 2) Good quality Outer packing: Wooden cases |
Features: 1) Specifications: SiO2 43% min., Al2O3 37% min., Fe2O3 1.0% max., TiO2 1.0% max. 2) Sizes: 3) 325, 1250, 2500, 5000 mesh Outer packing: 25kg or 50kg/plastic woven bag |
Sizes: 1) 300 x 300mm 2) 500 x 500mm 3) 600 x 600mm Outer packing: Wooden cases |
| Company Name: | Nanjing NJMMM Co., Ltd. |
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| Contact Person: | n/a |
| Address: | 199 Jianye Road, Nanjing City, Jiangsu Province. China |
| Zip: | n/a |
| Telephone: | n/a |
| Mobile Phone: | n/a |
| Fax: | n/a |
| Website: | n/a |