Fumed Silica for Paints, , Medicine, Cosmetics, Inks, Plastics, Agriculture

• CAS No.: 7631-86-9
• Formula: Sio2
• EINECS: 231-545-4
• Model NO.: CT-380
• Classification: Silicon Dioxide
• Grade Standard: Medicine Grade
• Kind: No Salt Oxide
• Quality: First Class
• Name: Fumed White Carbon Black Silica
• Color: White
• Certification: ISO9001, ISO22000
• Experice: >10 Years
• Certificate: ISO9001, ISO22000
• Burn Loss (%): <2.5
• Payment Method: L/C, T/T
• Primary Particle Size: 50-400m2/G
• Sieve Residue (45um) (Mg/Kg): <250
• pH Value of Suspension (4%): 3.7~4.5
• Peculiarity: Non-Toxic, Tasteless, Amorphous
• Grade: Nanoscale Silica
• Advantage 1: Small Particle Size
• Advantage 2: Large Specific Surface Area
• Advantage 3: High Surface Activity
• 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: 450.000kg

Product Description

Product Description

Fumed silica (commonly known as fumed white carbon black) obtained by hydrolysis of chlorosilane at high temperature in hydrogen and oxygen flame is a white, non-toxic, tasteless, amorphous inorganic fine chemical product. By adjusting the process conditions, fumed silica products with primary particle size between 7-40 nm and specific surface area between 50-400m2/g can be produced.

 

Product Parameters

 

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

 
 

Application

Due to the characteristics of small particle size, large specific surface area and high surface activity, fumed silica has a wide range of applications in rubber, coatings, adhesives, paints, inks, plastics, cosmetics, agriculture, medicine and other fields, with good reinforcement, thickening, thixotropy, extinction, anti-ultraviolet, sterilization and other effects.

 

Packaging & Shipping

The packaging adopts 3-layer moisture-proof bag, which can be degraded.

20'GP: 2.0 tons, 10 pallets, 200 kg/pallet
40'GP: 4.0 tons, 20 pallets, 200 kg/pallet
40'QH: 4.4 tons, 20 pallets, 220 kg/pallet

Workshop

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.

 

Why choose us?

1. 26 years of professional experience, cover an area of 10, 000 square meters, with more than 300 employees,
and have 9 AUTO production lines.

2. Large quantity stock will meet your shipment, ship to you immediately.

3. Superior quality wins us the trust from clients, quality first is always our principle. We control all processes strictly.

4. Creation and Innovation have already been meeting the increasing demands of customers.

5. Professional Team makes more communication more easy to understand during the negotiation.

6. Delivery on time will be ensured.
 

Certifications

We have a full set of quality system certification, food safety management system certification etc.

 

Company Profile