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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 7631-86-9
  • Other Names: silica sol
  • MF: mSiO2.nH2O
  • EINECS No.: 231-545-4
  • Purity: 20%-40%
  • Place of Origin: Shandong, China (Mainland)
  • Type: Adsorbent
  • Adsorbent Variety: Silica Gel
  • Usage: Coating Auxiliary Agents, Electronics Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, ceramics industry
  • Brand Name: Finesilicon
  • Model Number: JN-30
  • slight milky: translucent liquid
  • oderless: tasteless and non-toxic
  • large specific surface area: low viscosity

Packaging & Delivery

Packaging Details 25kg/barrel, 250kg/barrel or bulk packing
Delivery Time within 7 days after payment

Specifications

concrete admixture concrete admixture
used for adhesive,battery
beverage&water treatment
concrete&well cementing

 

Fouction:

 

1 ,In the refractory cement/ceramics industry colloidal silica is used as a binder in the manufacturing of big molded high temperature insulation parts/blocks. They are mainly used in steel, aluminium and glass furnaces.


2,The ability of colloidal silica to withstand continuous operating temperatures of 1500ºC with little shrinkage and good resistance to thermal shock make it indispensable in the ceramics casting process.

 

 

Sample :

 

We can supply 1 Kg free samplt for your test  .

 

 

Specification :

 

ITEM

SIO2

WT%

NaO2

WT%

PH

 

Value

Diameter

nm

Viscosity

C.p.

Specific

gravity

 

Appearance

Stability

FSK-PI

30±1

0.60

9.5-10.5

8-10

<10

1.19-1.21

opalescent

6 mon

FSK-PII

30±1

0.60

9.5-10.5

6-8

<10

1.19-1.21

opalescent

6 mon

  

 

 

Packaging  :

 

25kg or 250kg per plastic drum.  According to customers demand .

Term of validity

One year for the alkali based.

 

 

 

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