| 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 siliconerubber, liquid silicone rubber, paint, coatings, ink, resin, adhesives, rubber and plastic films, color masterbatch, cable materials, resin FRP products, composite materials, electronic products, cosmetics, medical products, and many other fields.
Our workshop boasts hundreds of skilled employees and nine advanced production lines. Equipped with sophisticated production technology and automatic DOS system control, our sealed, clean, and sterile production environment ensures product quality that is stable and reliable. Complete testing and laboratory equipment further guarantee excellence. We warmly welcome friends and customers both domestically and internationally to negotiate business and create a better future together through sincere cooperation.
20'GP: 4.5 tons, 10 pallets, 450 kg/pallet
40'GP: 9 tons, 20 pallets, 450 kg/pallet
40'HQ: 10.35 tons, 23 pallets, 450 kg/pallet
We proudly hold a full set of quality system certifications, including food safety management, pony testing, microbiological detection, and a Hazard Classification and Identification Report for the Transport of Goods.
Founded in 1998, Shouguang Changtai Micro Nano Chemical Factory in Shandong province is dedicated to high-tech development. Spanning 10,000 square meters, our factory employs hundreds of workers and includes the import and export company Shouguang Changtai New Materials Co., LTD. With an annual output of approximately 18,000 tons, including 1,500 tons of specialized silica, our factory is strategically located near the marine chemical base. Shouguang City, known for its annual kite festival and vegetable science and technology expo, offers convenient transportation and abundant resources.
Our factory specializes in producing silica series products, including white carbon black, ultrafine silica, and matting powder. These products are extensively used in industries such as rubber, paint, ink, plastic masterbatch, pesticides, agricultural film, digital inkjet, and paper printing.
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