Amorphous Powder Fumed Silica FST-380

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FST, our brand name of fumed silica, is a fluffy, white and amorphous powder. It is also characterized by its sub-micron particle size, spherical morphology, high specific surface area, high purity and unique surface chemistry. These properties allow FST to be used in various industrial applications.

Each particle varies in size from 7 to 40 nm in diameter, and ranges from 100 to 400 m2/g in specific surface area with BET.

The particle size of fumed silica can be altered by manipulating the reaction conditions during manufacturing in the flame.

Applications& Properties
Sealants, adhesives and caulks
Silicone rubber
CMP slurry(Abrasive) for semi conductor wafer electronics
Rheology Control
Unsaturated polyester gel coats
Unsaturated polyester resins
Free flow
Heat and electric insulation

TYJ (2)

Packing & Delivery
10kg/Bag ; White kraft paper bag,
For 20 GP it can loading 2200kg products with 10 pallets, 22bags/pallet ;
For 40 GP it can loading 4400kg products with 20 pallets, 22bags /pallet ;
For 40 HQ it can loading 4800kg products with 20 pallets, 24bags/pallet

1. Compared with other manufacturers, What’s the advantages you have?
Quality Stabilization: We got the certificate of manufacture in Zhejiang with the standard T/ZZB 1420-2019, which represents the highest quality standard in China.
Largest Manufacturer: Our annual output of hydrophilic product is 8,000 tons.
Leading Authority: We have already been the influential enterprise in silicon industry in China.

2. What are the grades you have?
Hydrophilic Grade: FST-150/FST-200/FST-380/FST-430

3. What’s the price of your product?
Price is based on the actual grade. When price of raw material fluctuates, we may adjust the price accordingly, please enquire before placing orders.

4. What’s the payment terms?
Mainly T/T, L/C and D/P, actual payment terms please check with sales when placing orders.

5. How long it takes to arrange delivery after placing order?
We will arrange delivery immediately according to manufacturing schedule and condition. Due to shipping schedule or other factors, please check with sales when placing orders.

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