High Purity Amorphous Silicon Dioxide Homogeneity R812 For Elastomer And LSR

High Purity White Colloidal Hydrophobic Fumed Silica Counter For R812 Used For HTV Silicone Rubber and LSR

Characteristics

HB-630 is a hydrophobic fumed silica after treated with DDS(Dimethyl based on a hydrophilic fume silica with a specific surface area of 260 m2/g. It is a kind of high purity white colloidal powder.

Applications

1, Elastomer, HTV Silicone Rubber and LSR

2, Anti-foamer

3, Coatings, Inks.

4, Carbon Powder for Printer

Properties

1, In HTV and Liquid silicone rubber, provide good reinforcement and transparency.

2, Hydrophobic surface chemistry and stable thixotropy, anti-settling, anti-sagging.

3, High surface area, small particle size and good decentrality, performance high anti-foam property.

4, Improve the free flow, homogeneity and probility stability of Cabon Powder.

Physicochemical Data

260±25

≤0.5

≤4.0

≥99.8