Brand: Degussa
Model: AEROSIL R812
Product features: Improve pigment stability and enhance anti-corrosion effect
Packaging specification: 10kg/bag
Application: Adhesives, sealants; Paint and coating systems; Silicone rubber, etc
Application characteristics of Degusa white carbon black R812:
Degussa white carbon black R812 is used as an anti settling agent in coating systems to improve the stability of pigments and enhance their anti-corrosion effect.
Degussa white carbon black R812 is often used as a flow aid in powder coatings.
In addition, Degusa white carbon black R812 can be used in the formulation of silicone rubber to improve its mechanical and optical properties.
Technical parameters of Evonik Degussa fumed silica R812:
性质 | 单位 | 典型值 |
比表面积(BET法) | m2/g | 260±30 |
压实密度(近似值)据DIN EN ISO 787/11,Aug.1983 | g/l | 约60 |
碳含量 | Wt.% | 2.0-3.0 |
105℃下2小时含水量 | Wt.% | ≤0.5 |
将105℃下干燥2小时后的物料,在1000℃下灼烧2小时 | Wt.% | 1.0-2.5 |
pH值在4%分散体中 | Wt.% | 5.5-7.5 |
SiO2含量给予灼烧后的物料 | Wt.% | ≥99.8 |