- Other Fertilizers[1]
- Sulphate[1]
- Chloride[3]
- Oxide[5]
- Other Inorganic Salts[1]
- Organic Intermediate[4]
- Organic Fertilizer[1]
- Candles[1]
- Organic Acid[3]
- Pharmaceutical[6]
- Paraffin[6]
- Aluminum Wire[1]
- Dyestuffs[3]
- Other Plant & Animal Oil[1]
- Agrochemicals & Pesticides[1]
- Plant Extract[8]
- Healthcare Supplement[1]
- Medical Consumables[3]
- Empty Capsules[1]
- Chemical Auxiliary Agent[2]
- Swelling[10]
- Cocoa Ingredients[2]
- Food Additives[4]
- Feed Additives[9]
- Animal Feed[5]
- Other Scarves & Shawls[1]
- Rhinestones[3]
- FIBC Bag[1]
- Decorative Flowers & Wreaths[3]
- Adhesives & Sealants[5]
- Other Agriculture Products[1]
- Single Spices & Herbs[1]
- Polypropylene Fiber[2]
- Chemical Reagents[1]
- Other Plastic Building Materials[1]
- Laser Equipment[1]
- Polymer[2]
- Amine[1]
- Packaging Boxes[1]
- Wallpapers/Wall Coating[1]
- Other Outdoor Furniture[1]
- Other Non-Metallic Mineral Deposit[2]
- Butyl Rubber[1]
- Nitrogen Fertilizer[1]
- Contact Person : Ms. Xiangnan Chen
- Company Name : Dalian Chem Imp. & Exp. Group Co., Ltd.
- Tel : 86-411-82826986
- Fax : 86-411-82630088
- Address : Liaoning,Dalian,Chem Building, 61 Renmin Road, Dalian City, Liaoning Province. China
- Country/Region : China
- Zip : 116001
FUMED SILICA(99.9%MIN)
FUMED SILICA
Specification:
Item | Index | |||||||
A-100 | A-130 | A-150 | A-200 | A-250 | A-300 | A-380 | A-450 | |
Apparent | White solid colloidal micro-particle | |||||||
Specific surface,m2/g | 100 +/- 15 | 130 +/- 15 | 150 +/- 15 | 200 +/- 25 | 250 +/- 25 | 300 +/- 30 | 380 +/- 30 | 450 +/- 30 |
PH value | 3.6~4.3 | 3.6~4.3 | 3.6~4.3 | 3.6~4.3 | 3.6~4.3 | 3.6~4.3 | 3.6~4.3 | 3.6~4.3 |
Heating loss weight, %(m/m)≤ | 1.5 | 1.0 | 1.0 | 2.0 | 2.0 | 2.0 | 2.5 | 2.5 |
Burning loss weight, %(m/m)≤ | 1.0 | 1.0 | 1.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
Apparent density, g/l | 30~60 | 30~60 | 30~60 | 30~60 | 30~60 | 30~60 | 30~60 | 30~60 |
mP.s | 100~200 | 100~200 | 200-500 | 500-1000 | 700~1500 | 700~1500 | 1000-2000 | 1000~2000 |
Uses:
It is used widely in silicon rubber, construction sealant, coating, electron and electric, aerospace, medicine and medical material, resin processing, printing ink, pesticide and other industries.
A-100~150: Used widely in silicone acid rubber, sulfurized silicone rubber at ambient temperature
(low moisture content ), silicone neutrl rubber.
A-200~300: Used mainly in sulphurized silicon rubber at high temperature, organic silicon
defoaming agent, high oil ink, power coating, powdered of flake preparation,
cosmetics and so on.
A-380~450: Used mainly in high transparent and tear resistance silicon rubber, silicon ester,
enclosed materials for capacitors and so on.
Store and Transport:
Placed in a vent and dry storehouse and prevented form humid, water, pressure and throwing during transport.
Characteristic:
It is a white and colloidal micro-particle with its primary micro-particle from 5-40 nm and has obvious properties such as thixotropy, reinforcing, thickening and filling etc. and is insoluble in all kinds of solvents and liquids except hydrofluoric acid and concentrated bases.
If applied as good dispersant in coating, it improves the suspension stability and processing performance of coatings . Overseas, it has been plentifully in cosmetics, agricultural seed protective agent, pharmaceutical carrier and top coat of high-grade car. It has been applied in polishing agent of electronic PCB in developed countries, also with great application amount in ROK, Japan and Taiwan in Asia.
FUMED SILICA(99.9%MIN)
