| CAS No.: | 7631-86-9 |
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| Formula: | Sio2 |
| EINECS: | 231-545-4 |
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| Standard item name | Technical requirement | CT-601 |
| Silica content % | ≥90 | 98.5 |
| Color % | ≥94 | 95 |
| Average particle diameter (mesh) | 20-30um | |
| Specific surface area m2/g | 180-360 | 240-300 |
| PH value | 6.5-7.5 | 6.8 |
| Drying reduction % | ≤7 | 5.5 |
| Oil absorption value cm3/g | 2.3-4.0 | 3.0-4.0 |
| Burn reduction % | ≤7.0 | 4-7 |
| Sieve residue (45um) | ≤0.5 | <0.1 |
1. In silicone rubber products play the role of strengthening, wear resistance, high temperature resistance, tear resistance, improve dielectric property and so on.
2. It plays a filling and reinforcing role in synthetic rubber and natural rubber, especially in light-colored and transparent products.
3. It plays the role of reinforcing, thickening, thixotropy, anti-precipitation, anti-caking, processing aid, improving stability and helping adhesion in adhesive products.
4. With high absorbency, it can be used as an adsorbent, and has the effect of absorbing oil and stains.
Our workshop has hundreds of employees and 9 advanced production lines. With sophisticated production equipment and production technology, the whole process from ingredients to products out of the warehouse adopts DOS system automatic control, the production workshop is sealed, clean, sterile, complete testing and laboratory equipment, and the workers are professional. Product quality is stable and reliable, trustworthy, welcome friends from all walks of life at home and abroad and new and old customers to negotiate business, sincere cooperation, create a better future.
20'GP: 4.5 tons, 10 pallets, 450 kg/pallet
40'GP: 9 tons, 20 pallets, 450 kg/pallet
40'QH: 10.35 tons, 23 pallets, 450 kg/pallet
We have a full set of quality system certification, food safety management system certification etc.
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