fumed silica

Description

fumed Silica:

Product Name: Fumed Silica

Molecular Formula: SiO2

CAS No.: ********9

Product Standard: GB/T *********3

Physical and Chemical Properties:  

                                Melting Point/ Freezing Point:***0°C

                                Vapour Pressure: *2hPa (*5°C)

                                 Relative Density (water=1): 0.*2 

Appearance: White Powder

Properties and Uses：

It is white, loose, amorphous, non-toxic and non-odorous nonmetal oxide. Due to the nanometer effect, it has excellent proper- ties, such as reinforce, bodying, thixotropy, insulation and others. Therefore, it can be widely used in the rubber, plastic, paint coating, adhesive, seals and other polymer industrial area.

Package, Storage and Handing:

*0kg/paper bag. Keep in a cool, dry, well-ventilated place. Store away from incompatible substances such as oxidizing agents.