Ultra-fine silica
Category:
Keywords:
heavy calcium powder丨Calcium carbonate丨heavy calcium
Product Description
Features
It is white carbon black produced using precipitated silica after being processed with special equipment.
Applications
It can be applied in green tires, shoemaking, silicone rubber, fire-fighting agents, feedstuffs, cosmetics, matting agents, pigments, and paints.
Features
It provides good reinforcing properties in rubber products, is capable of increasing the hardness, abrasion resistance and tear strength of products, and improving the free flowing, matting dispersion and so on.
Physical and Chemical Data
| Project Name | Unit | Index |
|
Sio2（Dry Basis）% |
% |
≥98 |
| Appearance |
|
white powder |
| Moisture |
% |
4.0-6.0 |
| Fe content |
mg/kg |
≤300 |
|
PH |
—— |
6.5-7.5 |
|
DBP Oil Absorption |
cm3/g |
2.5～3.5 |
|
BET Specific surface area |
㎡/g |
180-300 |
|
Particle size（D50） |
μm |
3-10（Customizable） |
Packing
10 Kg braided bag package
10 Kilogram paper-plastic packaging
300 kg ton bag
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Product inquiry
Plant Buildings C and D, Tiangong Intersection, Baihe Town, Tiantai County, Taizhou City, Zhejiang Province
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