Shanghai Western Union Chem-Industry Co., Ltd.

home products Una(super fine SiO2) silicon dioxide (precipitated silica ,SiO2)

silicon dioxide (precipitated silica ,SiO2)

silicon dioxide (precipitated silica ,SiO2) silicon dioxide (precipitated silica ,SiO2)

Product Details:

Purity 98%
HS code 28112200.00
CAS No. 7631-86-9
Place of Origin China
Brand Name Una
Model Number Una.300A

Payment & Shipping Terms:

Minimum Order Quantity: 1 x 40' HQ
Packaging Details: Packing: PP/woven bag, EVA/woven bag, only EVA bag, kraft paper bag
Delivery Time: 25 days
Supply Ability: 120,000MT/year
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Detailed Product Description


 

Product

 

Precipitated Silicon Dioxide     Una.300A       

 

Common property

 

This product have the higher BET and decentrality, so can be effective in extinction of paint, coating, paper making.                           

  

Range of use

 

paint, coating, paper making, extinction.            

                              

Item

Value

Form

Superfine powder

105oC 2h  Loss on drying   %

4.0 - 7.0

1000oC Ignition loss    %

4.5 - 6.0

PH value

6.5 - 7.5

BET Specific surface area  m2/g

≥ 300

DBP absorption value  cm3/g

≥ 3.0

SiO2 (As dry)    %

≥ 98.0

Na2SiO4   %

≤ 0.5

average particle  (um)

3-5 um

Packing: PP/woven bag, EVA/woven bag,  kraft paper bag

silicon dioxide (precipitated silica ,SiO2) silicon dioxide (precipitated silica ,SiO2)

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Shanghai Western Union Chem-Industry Co., Ltd.
[China]
[Verified Member]

City: Shanghai
Province/State: Shanghai
Country/Region : China

Business Type:Manufacturer

Online Postings: Products

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