REOLOSIL DM-10 is a grade of a hydrophobic silica prepared by treating a high purity fumed silica with dimethyldichlorosilane. Its unique properties offer advantages in many applications; silicone rubber, sealants, organic elastomers, paints, inks, coatings, adhesives, free flow.
Specific Surface Area: 100-140m2/g
Carbon content: 0.9%
M value: 48 vol. %
Bulk Density: 50 g/L (approximately)
pH (4%suspension): 4.8
Al: < 20 ppm
Fe: < 20 ppm
It is used as thickening and thixotropic agent in the polar liquid systems and a reinforcing filler of rubbers.