| Application: | Rubber, Plastic, Chemical, Construction, Ceramic, Glass |
|---|---|
| Type: | Quartz Powder |
| Whiteness: | 95 |
| D50: | 16um |
| Specific Gravity: | 2.2 g/cm3 |
| Sio2: | 99.9% |
| Samples: |
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| Customization: |
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High purity quartz stone after pickling treatment, the crystalline silica was transformed into amorphous silica with a small amount of impurity at 1800ºC high temperature in the resistance furnace. After special mechanical processing, screening, iron removal after the formation of blocks, particles and powder products.
Silica powder non-toxic, tasteless, no pollution, with high heat resistance, high insulation, low linear expansion coefficient and good thermal conductivity and other excellent properties, is a kind of excellent performance of inorganic non-metallic materials, can be widely used in electronic circuit copper clad plate, chip packaging epoxy plastic sealing material and electrical insulation materials, adhesives, ceramics, coatings and other fields. The terminal is used in consumer electronics, automotive industry, aerospace, wind power generation, national defense and other industries.
Basic Parameters
Bulk Density :2.2 g/m3
Hardness :7
Softening Point :1750°C
Melting Point :1800°C
Coefficient of Thermal Expansion :0.1
PH value :6
| Name | silica/quartz powder |
| Bulk Density | 2.2g/m3 |
| Size | 325mesh/800mesh/1250mesh/2000/mesh/4000mesh/6000mesh |
| Color | white |
| Package | 25kg/bag+pallet or ton bag |
| MOQ | 1MT |
| Port of loading | Tianjian or Qingdao |
| Usage | Copper clad plate for electronic circuit, epoxy plastic sealing material for chip packaging, electrical insulation materials, adhesives, ceramics, coatings and other fields |
1. Are you manufacturer?
Yes, we are the manufacturer, we have own mines and factory in Hebei.
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