| CAS No.: | 7631-86-9 |
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| Formula: | Sio2 |
| EINECS: | 231-545-4 |
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| Model | CT-101 | CT-101AH | CT-102 | CT-99 | CT-103 |
| Silica content % | 98 | 98 | 98 | 96 | 98 |
| Color % | 94.2 | 96 | 94.0 | 93 | 95 |
| False specific gravity g/cm3 | 0.12-0.20 | 0.12-0.20 | 0.12-0.20 | 0.12-0.20 | 0.12-0.20 |
| Average particle diameter UM | 8-10 | 7-10 | 3-5 | 45-70 | 6-8 |
| Specific surface area m2/g | 185-205 | 180-200 | 240-330 | 165-200 | 240-380 |
| PH value | 6.5-7.5 | 6.5-7.5 | 6.5-7.5 | 6.5-7.5 | 6.5-7.5 |
| Oil absorption value cm3/g | 2.3-2.8 | 2.3-2.8 | 3.0-4.0 | 2.0-3.5 | 3.0-4.0 |
| Burn reduction % | 4-6 | 4-6 | 4-6 | 4-7 | 4-6 |
| Drying reduction % | 4-6 | 4-6 | 4-6 | 4-7 | 4-6 |
| Sieve residue (45um) | 0.1 | 0.1 | 0.1 | 0.1 |
Widely used in high-temperature and room-temperature silicone rubber products,liquid silicone rubber, non-staple, paints, coatings, inks, resins, adhesives, rubber and plastic films, color masterbatches, cable materials, resin FRP products, composite materials, electronic products, cosmetics, medical products, and various other fields.
Our state-of-the-art workshop boasts hundreds of employees and 9 advanced production lines. Equipped with sophisticated production technology, the entire process from raw ingredients to finished products employs DOS system automatic control. The sealed, clean, and sterile environment, coupled with complete testing and laboratory equipment, ensures product reliability and quality. Our professional workforce guarantees stable and trustworthy products. We welcome friends from all walks of life, both domestically and internationally, to visit, negotiate business, and collaborate for a brighter 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 hold a comprehensive set of quality system certifications, including food safety management system certification, PONY testing, PONY microbiological detection, and a Hazard Classification and Identification Report for the transport of goods, ensuring our products meet the highest standards.
Founded in 1998, Shouguang Changtai Weina Chemical Plant in Shandong province is committed to high-tech development. Covering an area of 10,000 square meters and employing hundreds of skilled workers, our factory operates under Shouguang Changtai New Materials Co., LTD. With an annual output of approximately 18,000 tons, including 1,500 tons of special silica, we are strategically located near the Marine chemical base and the site of the renowned kite festival and vegetable science and technology expo in Shouguang City. Our convenient transportation access and rich resources make us a leader in the industry.
Our factory produces a comprehensive range of silica series products, including white carbon black, ultrafine silica, and matting powder. These products are widely used in various industries such as rubber, paint, ink, plastic masterbatch, pesticides, agricultural films, digital inkjet printing, and paper printing, showcasing our versatility and expertise.
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