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Specifications
We are manufactory. have ouself vermiculite mine and ouself factory.so our price are competitive.and the shoter time deivery.Vermiculite
1.Vermiculite Features after expansion:
*Fireproof * heat insulating *sound and moisture absoring * light weight * non-toxic * odorless * non-abrasive ect. |
2. Vermiculite Size
Expanded vermiculite | Golden: 40-80mesh ,20-40mesh,10-40mesh,1-3mm,2-4mm,3-8 mm,4-8mm |
Silver: 40-80mesh ,20-40mesh,10-40mesh,1-3mm,2-4mm,3-8 mm,4-8mm | |
Raw vermiculite: | Golden: 0.3-1mm,1-2mm,1.5-2.5mm,1-3mm,2-4mm,3-8mm,4-8mm |
Silver: 0.3-1mm,1-2mm,2-4mm,4-8mm |
Note: The Size should be adjust according to customer's demands.
3. Physical and Chemical Analysis
Element | SiO2 | MgO | Al2O3 | Fe(Fe2O3+FeO) | CaO | Na2O | K2O |
Content% | 33.55 | 23.8 | 13.4 | 3.81 | 1.37 | 1.24 | 6.42 |
Specification of Silver Raw Vermiculite | ||||
Item | Density | Impurity | Moisture | Expansion coefficient |
4-8mm | 0.8-1.1 | Max. 3% | Max. 3% | Min. 8times |
2-4mm | 0.8-1.1 | Max. 5% | Max. 3% | Min. 8times |
1-2mm | 0.8-1.1 | Max. 8% | Max. 3% | Min. 6times |
0.3-1mm | 0.7-1.1 | Max. 8% | Max. 3% | Min. 5times |
Remark: | ||||
Vermiculite Applications | |
In Construction | 1. Fireproof Board |
In Industry | 1. Thermal Insulation, refractory |
In Agriculture: | 1. Horticulture |
We are manufactory. have ouself sepiolite mine and ouself factory.so our price are competitive.and we have the raw material in storage.so the period of the delivery is shorter.
Shijiazhuang Mining Imp & Exp Trade Co., Ltd. is a company that gathers the manufacture, trade and service of non-metallic minerals and chemical products and owns two subsidiary factories, Shijiazhuang Zhongfa Mineral Processing Factory and Tianjin Zhongfa Sepiolite Processing Factory. Found in 1983, we mainly produce sepiolite and vermiculite.
We are manufactory ,so our price are competitive.and we can deliver the goods at the shortest time .welcome to our website: http://www.sjzmining.com
