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0 Metric Ton |
Negotiable |
Fumed Silica Powder Silica Silicon Dioxide for Glaze Porcelai
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Analysis Item |
|
Index |
form |
White powder |
|
whiteness |
98 |
|
SiO2 content (dry)% |
99.9 |
|
PH value(5% in water) |
4.5-5.5 |
|
Average particle size |
12-14nm |
|
Bulk density g/l |
40-50 |
|
Heating loss (105 for 2hr.)% |
1.0-1.5 |
|
Ignition loss (1000 for 2hr.)% |
1.5-2.0 |
|
BET Specific surface area m²/g |
200±25 |
Characteristics:
1.Control the liquid system, Adhesive, Polymer's rheology and thixotropy.
2.As additive agent used to prevent subside,thickening and prevent sagging.
3.Reinforce HRC high temperature sulfuration silicon rubber and RTV-2K room temperature sulfuration silicon rubber.
4.Improve the quality of the powder, and improve the liquidity and anti-blocking characteristic.
Application:paint and coating . Unsaturated polyester resins, laminating resins and gel coat. HCR high temperature sulfuration silicon rubber and RTV-2K room temperature sulfuration silicon rubber. Adhesive and fluid sealant Printing ink Cable rubber Plant protection Food and cosmetics
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