Evonik AEROSIL R 812 S high-purity hydrophobic fumed silica

Evonik AEROSIL R 812 Parameters:
Surface Area: 195-245
pH: 5.5-9.0
Loss on Drying: <=0.5
Carbon Content: 3-4
Taped Density: ~60
Silicon Dioxide Content: >=99.8

Product Advantages:
Efficient thixotropy control in complex liquid systems
Anti-settling additive
Powdered flow aid
Easy to add to silicone rubber systems to enhance mechanical strength and optical properties

Applications:
Silicone rubber
Cosmetics
Adhesives
Coatings

Package:1kg、10kg