Product Attribute
Place of Origin: Shanghai, China
Classification: Silicon Dioxide
Application: Thickening and Thixotropic Agent
Grade Standard: Industrial Grade
Other Names: Fumed Silica
Loss of weight at 1000 °C / 2h: < 2 %
Density at 20 °C (SiO² ): approx. 2,2 g/cm³
Refraction index at 20 °C: 1.46
Silanol group density: 2 SiOH/nm
BET surface: 360 - 440 m 2 /g
Tamped density: approx. 40 g/l
Selling Units: Single item
Main Products: coating, additive, plastic, additive, resin, textile, additive, adhesive, additive