Zhejiang Yuda Chemical Co.,Ltd.

Acidic colloidal silica

• Category :

  Catalyst and Auxiliary

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  Designation	Standard
  	HS-10	HS-15	HS-20	HS-25
  Appearance	Slight milky transparent to translucent liquid
  SiO2 (wt%)	10±1%	15±1%	20±1%	25±1%
  Na2O (wt%)	≤0.1%
  PH (20°C)	1.5-3.0
  Density (20°C, g/cm3)	1.06-1.08	1.08-1.10	1.12-1.14	1.15-1.17
  Viscosity(20°C, mPa•S)	≤10
  Particle size(nm)	8-15
  Stability	Six months