Fumed Silica 200 Equivalent to 200 Nano Silica

• CAS No.: 112945-52-5
• Formula: Sio2
• EINECS: 231-545-4
• Classification: Metal
• Appearance: Solid
• Grade Standard: Industrial Grade
• Model NO.: A
• Atomic No.: Polyatomic
• Quality: First Class
• Transport Package: Bag
• Specification: 25KG/BAG
• Origin: China
• HS Code: 2811229000
• Production Capacity: 5000mts Per Month

Product Description

Product Description

Model No	GESEESIL-200
Appearance	White powder
Grade	First Class
HS code	2811229000
Free sample	Support
Packing	20'GP:10kg/bag;200kg/pallet;2mt/FCL 40'GP:10kg/bag, 200kg/pallet;4mt/FCL
Delivery time	5-7days after payment
Production Capacity	5000mt/year

Specification

Item No	Index	Measured Value
Appearance	White powder	Compliance index
Specific surface area of nitrogen adsorption m²/g	150±10	150
Sio2- content	>99.8	99.9%
Ph	3.7-4.5	4.19
Volatile matter % at 105 ºC	≤3.0	0.82
Tamping density g/dm³	30-60	31
Sieve residue(45μm) mg/kg	≤250	19.93

Applications

 

1.Reinforcing: Improve the tensile strength, tear strength, toughness and impact resistance of the product;
2.Thickening, improving the product consistency of liquid system, rheological control, thickening without thinning;
3.Thixotropy, one touch change, improve the rheological and thixotropy of liquid systems;
4.Anti caking, promote and maintain the fluidity and anti caking performance of powder particles;
5.Anti sagging: prevent the liquid from flowing and sagging, and improve the flatness of the construction surface;
6.Anti sedimentation improves the adhesion of various systems, effectively prevents layered sedimentation, and is an ideal suspending agent;
Thermal insulation: thermal conductivity and excellent thermal insulation effect;

 

 

Fumed silica is a very useful industrial chemical used in a variety of industrial and consumer products. Fumed silica poses a variety of health hazards to workers in various end-use industries and to those using products that use fumed silica. 
1. in various resin additives, medicine, food and other fileds.
2. rubber, sealant, silica gel, adhesive, tile grout etc.
3. paint, coating, UPR,
4. CMP suspension etc;
5. Digital photo paper etc. 

Packaging & Shipping