Fumed silica A200K
Product Details
Description:
A-200K is a hydrophilic fumed silica with specific surface area around 200㎡/g.
Property:
● Reinforcing filler in elastomers.
● Rheology and thixotropy control of liquid systems, binders, polymers, etc.
● Used as anti-settling, thickening, anti-sagging agent.
● Improvement of free flow and anti-caking characteristics of powders.
● High transparency.
Specification:
| Items | Unit | Specification |
|---|---|---|
| Appearance | ---- | White fluffy powder |
| Specific surface area | ㎡/g | 220±10 |
| Loss on drying 2h @105℃ | wt% | 3.0max |
| Loss on ignition 2h @1000℃ | wt% | 2.5max |
| Aluminium oxide content | ppm | 400max |
| Titanium oxide content | ppm | 200max |
| Ferric oxide content | ppm | 30max |
| Chloride content | ppm | 250max |
| pH Value of suspended matter | --- | 4.0-4.3 |
| Tamped density | g/d㎡ | 30-60 |
| Sieve residue 45μm | ppm | 250max |
Application:
● Electronic sealant
● Ceramic tile sealant
● Coating, ink and adhesive
Packing:
10 kg multi-paper bags, 4400kgs with pallet in 40’HQ.
Storage and transportation:
Kept in ventilated, dry place and prevented from humidity, moisture ,pressure and shaking during transportation.
Note:
As your specific application and use conditions are out of our knowledge, please kindly check the applicability and application range before use of this product. Above information is just for your information.
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