Additional Info.
Trademark: | JING XIN |
Packing: | Net Weight 25kg Plastic Barrels |
Standard: | industral grade |
Origin: | China |
HS Code: | 2811220000 |
Production Capacity: | 10000 Tons Per Year |
Product Description
Silica hydrated
CAS No.: 7631-86-9
Other Names: Carbon white, white carbon black
MF: Sio2. NH2O
Appearance: White powder
Properties
Reinforcing filler in elastomers, Rheology and thixotropy control of liquid systems, binders, polymers, etc., Used as anti-setting, thickening, anti-sagging agent., Improvement of free flow and anti-caking characteristics of powders...High transparency.
Application
1. Paints and Coating
2. Unsaturated polyester reins and Films
3. Elastomers, especially HTV and RTV Silicon rubber
4. Adhesives and Sealants
5. Printing inks
6. Plant protection
7. Cosmetics
Packaging Detail: 25kgs in pp bag, 17 tons in one 20'FCL.
BET surface area | 226~275m2/g |
PH | 3.8-4.5 |
Loss on drying(2h 105° C) | ≤ 1.5% |
Loss on ignition(2h 1000° C, base on material dried for 2h 105° C) | ≤ 1.5% |
Sieve residue(45μ m) | ≤ 0.04% |
Tamped density(base on material dried for 2h 105° C) | 40-60g/L |
Silica content(base on ignited material) | ≥ 99.8% |
Carbon content(base on material dried for 2h 105° C) | ≤ 0.15% |
Chloride content(base on material dried for 2h 105° C) | ≤ 0.025% |
Ferric oxide(base on material dried for 2h 105° C) | ≤ 0.003% |
Titanium oxide(base on material dried for 2h 105° C) | ≤ 0.03% |
Alumina(base on material dried for 2h 105° C) | ≤ 0.05% |