White Sio2 Powder Silicon Dioxide for Rubber Coatings Adhesives with Specific Surface Area of 50-400m2/G

• CAS No.: 7631-86-9
• Formula: Sio2
• EINECS: 231-545-4
• Model NO.: CT-380, CT-200, CT-150
• Classification: Silicon Dioxide
• Grade Standard: Medicine Grade
• Kind: No Salt Oxide
• Quality: First Class
• Name: Fumed White Carbon Black Silica
• Color: White
• Experice: >10 Years
• Factory Certification: Yes
• Transport Package: Moisture-Proof Bag + Pallets
• Specification: 10kg/ bag
• Trademark: Changtai
• Origin: Shouguang City, Shandong Province, China
• HS Code: 2811229000
• Production Capacity: 18, 000 Tons/Year
• Package Size: 110.00cm * 110.00cm * 170.00cm
• Package Gross Weight: 200.000kg

Product Description

Exquisite Product Description
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Our fumed silica, often referred to as fumed white carbon black, is a pristine, non-toxic, tasteless, and amorphous inorganic fine chemical. Produced by the high-temperature hydrolysis of chlorosilane in a hydrogen and oxygen flame, it boasts an adjustable primary particle size ranging from 7-40 nm and a specific surface area between 50-400m2/g.

Detailed Technical Index
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Model	Specific surface area (BET)	PH value of suspension (4%)	Burn loss (%)	Sieve residue (45um) (mg/kg)	Filling density (based on the product after drying at 105ºC for 2 h) (g/L)	Silica content (based on burnt product) (m/m%)	Carbon content (based on the product after drying at 105ºC for 2h) (m/m%)
CT-380	380±30	3.7~4.5	≤2.5	≤250	40-60	≥99.8	≤0.2
CT-200	200±30	3.7~4.5	≤2.5	≤250	40-60	≥99.8	≤0.2
CT-150	150±30	3.7-4.5	≤2.5	≤250	40-60	≥99.8	≤0.2

 

Versatile Applications
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Thanks to its tiny particle size, expansive specific surface area, and elevated surface activity, our fumed silica finds extensive use in rubber, coatings, adhesives, paints, inks, plastics, cosmetics, agriculture, medicine, and more. It offers remarkable reinforcement, thickening, thixotropic, extinction, anti-ultraviolet, sterilization, and other beneficial effects.

Packaging & Seamless Shipping
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Our packaging utilizes a 3-layer moisture-proof bag, designed to be eco-friendly and degradable.
20'GP: Holds 2.0 tons, consisting of 10 pallets, each 200 kg
40'GP: Holds 4.0 tons, consisting of 20 pallets, each 200 kg
40'QH: Holds 4.4 tons, consisting of 20 pallets, each 220 kg

State-of-the-art Workshop
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Our workshop is home to hundreds of skilled employees and 9 cutting-edge production lines. Equipped with advanced machinery and technology, every step from ingredient processing to final product dispatch is governed by a DOS system for automatic control. The workshop's environment is sealed, hygienic, and sterile, with comprehensive testing and laboratory facilities, ensuring stable, reliable product quality. We invite friends and customers from all sectors, domestic and international, for business negotiations and sincere cooperation to forge a brighter future together.

Industry-leading Certifications
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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.

Why Partner with Us?
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1. With 26 years of unparalleled professional experience, our facility spans 10,000 square meters and employs over 300 dedicated staff.
2. We operate 18 advanced AUTO production lines.

3. Our extensive stock ensures immediate shipment, fulfilling your needs swiftly.

4. Our commitment to superior quality has earned us client trust; quality first is our unwavering principle, with stringent process controls.

5. Our culture of innovation continually meets the growing demands of our customers.

6. Our professional team ensures clear, effective communication during negotiations.

7. We guarantee timely delivery, every time.

Our Esteemed Company Profile
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