Jinwei Group Co., Ltd.

China Manufacturer with main products: Colloidal Silica, Silica Sol, Silica Solution, Sapphire Polishing Slurry, Ceramic Polishing Slurry, Metal Polishing Slurry

Home  >Products Catalog > Colloidal Silica Sol for Investment Casting Painting Textile Coating Papermaking Sapphire/Ceramic/Metal Polishing

Colloidal Silica Sol for Investment Casting Painting Textile Coating Papermaking Sapphire/Ceramic/Metal Polishing

FOB Price: 420.00 - 500.00 USD/Ton
Supply Ability: 8,000 Ton(s) per Month
Shipping: Wuhan port or Shanghai port
Payment Terms: L/C, T/T
In Stock
Export Markets: South America, Southeast Asia, Africa, Mid East, Eastern Asia
Place of Origin: Hubei in China
Packaging Details: 1 TON /BUCKET, 20 MT/20'GP; 250KG/BARREL, 20MT/20'GP 25KG/BAREEL ,20MT/20'GP

Quick Details

  • Brand Name: Jinwei
  • Appearance: THIN LIQUID
  • Purity: 30% and 40%
  • Grade Standard: Industrial Grade
  • CAS No.: 112926-00-8
  • Model Number: JN-30 JN-40
  • Application: Investment Casting Aqueous Coating Sapphire/ceramic/metal polishing
  • EINECS No.: 231-545-4
  • Other Names: silica sol


Colloidal Silica Sol for Investment Casting Painting Textile Coating Papermaking Sapphireceramicmetal polishing

Colloidal Silica:

SiO2% ------------------------------------------- 25±1  30±1  40±1  45±1 

Na2O% ----------------------------------------- ≤0.3   ≤0.5   ≤0.03
PH ----------------------------------------------- 9.0-10.5 & 2.0-4.0

Viscosity MPaS ------------------------------- <7      <10    <25

Specific Gravity g/cm3 --------------------- 1.19-1.21 & 1.29-1.3 

Particle Size ----------------------------------- 5-30 nm & 40-125 nm

Type: Alkaline & Acid, NaOH & KOH & NH4OH stability, Small metal Impurity(ppm).



1 TON /BUCKET, 20 MT/20'GP; 250KG/BARREL, 20MT/20'GP


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