| CAS No.: | 7631-86-9 |
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| Formula: | Sio2 |
| EINECS: | 231-545-4 |
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a. In high temperature and room temperature silicone rubber products, our Superior Ultrafine Silica delivers exceptional transparency, enhanced strength, wear resistance, high-temperature resilience, tear resistance, and improved dielectric properties.
b. In paints, coatings, and inks, our product provides thickening, thixotropy, matting, dispersion, anti-precipitation, anti-caking, and anti-sagging features. It enhances stability, regulates water content, and optimizes free flow and electrostatic applications.
c. For adhesive products, our silica reinforces, thickens, offers thixotropy, prevents precipitation and caking, aids processing, and boosts stability and adhesion.
d. In resin, glass fiber reinforced plastics, and composite products, our silica combats sagging, resists aging, enhances impact resistance, boosts strength, and creates a smoother surface.
e. In plastic film products, our silica offers aging resistance, impact resistance, foam prevention, and improves strength and transparency.
| 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, liquid silicone rubber, non-staple, paint, coatings, ink, resin, adhesives, rubber and plastic film, color masterbatch, cable materials, resin FRP products, composite materials, electronics, cosmetics, and medical products.rubber, liquid silicone rubber, non-staple, paint, paint, ink, resin, adhesive, rubber and plastic film, color masterbatch, cable material, resin FRP products, composite materials, electronic products, cosmetics, medical products and other fields.
Our workshop boasts a dedicated team of hundreds and nine advanced production lines. Equipped with sophisticated production technology, our entire process-from ingredients to final product-is controlled automatically via the DOS system. The production environment is sealed, clean, and sterile, with complete testing and laboratory facilities. Our professional workforce ensures stable and reliable product quality. We warmly welcome friends and customers from all over the world to negotiate business and foster sincere cooperation 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
☆1. Q:What is your delivery time ?
A:The delivery time is usually within 3 days after payment.
☆2.Q: How is the quality of the product?
A: Yes, we have SGS Factory Certification, ISO 9001 Quality management system certificate and ISO 22000 Food safety
management system certificate . If our silica are not good, how can we pass these testing.
☆3.Q: Are the product parameters standard?
A: Yes.
☆4. Q: How about the samples ? is it free or extra fees?
A:Yes, usually samples are free to customers. Freight charge would be collected in your side.
☆5.Q:Is there any aftersales service?
A: Yes, we will provide the after sales service; so if there is any confusion or problem during your usage process, pls feel free
to contact us anytime, we will do our best support.
☆6. Q: Do you also provide delivery to my port?
A: Yes, we can. But please note the sea freight and is provide by shipping line, not us can control, and we'll try our
best to find a workable one.
We hold comprehensive quality system certifications, including food safety management system certification, Pony Testing, Pony Microbiological Detection, and the Hazard Classification and Identification Report for Transport of Goods.
Founded in 1998, Shandong Shouguang Changtai Micro Nano Chemical Factory is dedicated to high-tech development. Covering an expanse of 10,000 square meters, our factory employs hundreds of professionals. Operating under Shouguang Changtai New Materials Co., LTD., our annual output is around 18,000 tons, including 1,500 tons of specialized silica. Located near the Marine Chemical Base, our factory benefits from the rich resources of Shouguang City, known for its kite festival and vegetable science and technology expo, as well as its excellent transportation links.
Our factory specializes in silica series products, producing white carbon black, ultrafine silica, and matting powders. These products are extensively used in various industries, including rubber, paint, ink, plastic masterbatch, pesticides, agricultural film, digital inkjet, and paper printing.
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