[Offer to Sell]

SP80 silica,polishing solution for LED sapphire substrate ,large partical silica sol

Silica sol Technical Sepecifitation

Model:SP80
SiO2(%):40%
Stability:12Months
Appearance:Milky White liquid
PH (25 degree Celsius):9-11
Diameter of Partical:80-90nm
Viscosity(25degree Celsius, mPaS): 10
Na2O (wt%): 0.5%
Delivery Time:Within 20 days
Palce of Origin:China
This kind of silica sol is used as LED sapphire substrate polishing solution .
Characteristics
1 colloidal Silica belongs ordinary chemicals.
2 It is milkywhite, tasteless and non-toxic.
3 Its chemical molecular formula is mSiO2.nH2O.
4 With low viscosity, it can soak the places where water soaks, therefore, it shows excellent dispersion and permeability when mixed with other substances.
Email:anna.zhao@88better.cn

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