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Hebei Chida Manufacture & Trade Co., Ltd.
China Manufacturer with main products: Cenosphere, Ceramic Beads -Foundry Spherical Sand, Mica Powder, Fume Silcia, Glass Beads, Mullite Sand/Flour for Precision Casting,... |
Export Markets: | Southeast Asia, Mid East, Western Europe |
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Place of Origin: | Hebei in China |
Packaging Details: | 25kg paper bag/pallet or 1000kg big bag |
Quick Details
- Brand Name: CHIDA
- Refractoriness (Degree): Common (1580°< Refractoriness< 1770°)
- Al2O3 Content (%): 44
- Material: Mullite
- Shape: Block
Specifications
Mullite sand is one kind of natural mullite, it is made from pure material and through high temperature at 1300℃ calcined, and suitable for precision casting. our products have been processed by special technique and equipments, featured with stable casting and sheeling property. It has ben applied by precison casting factories in Japan, Europe and etc. for long time.
Characteristics:
Low thermal expansion coefficient, high thermal shock resistance
High chemical stability and corrosion resistance
Suitable particle shape and uniform size distribution for shell casting
Low iron and dust content
High hardness, abrasion resistance to prevent generation dust storage and operation
Main Size: 0.1-0.3mm, 0.1-0.4mm, 0.18-0.3mm, 0.18-0.5mm, 0.3-0.7mm, 0.3-0.8mm, 0.425-0.85mm
-120Mesh, -200Mesh, -325Mesh, etc.
Technical Data:
AL2O3: 44% Min.
FE2O3: 2% Max.
Dust Content: 150~350ppm.
Bulk Density: 2.45g/cm3 Min.
PH Value:6-9.5
Packing:25kg paper bag or 1000kg big bag.
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