Reolosil® DM-10 is 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, and free flow. It is used as a thickening and thixotropic agent in polar liquid systems and as a reinforcing filler for rubbers.

Chemical Family: Silica

Compatible Polymers & Resins: Acrylics, Epoxies (EP), Polyesters, Silicones

Physical Form: Powder

Ask EM Sullivan Questions

GS

VD

Message our experts with questions

GS

Gene Sullivan

Please reach out to me with any questions, I am happy to assist you in finding the right product or learning more about our storefront

VD

Vince D'Andrea

Executive/Management

Please reach out to me with any questions, I am happy to assist you in finding the right product or learning more about our storefront

Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Properties

Physical Form
Appearance
White powder
Typical Properties
ValueUnitsTest Method / Conditions
Specific Surface Area100 - 140m²/g-
Carbon Content0.9%-
Bulk Densityapprox. 50g/l
pH (4% suspension)4.8--
Aluminium Contentmax. 20ppm-
Iron Contentmax. 20ppm-
Moisture Content (Dry up)⁽¹⁾max. 0.5%
Mean Particle Sizeapprox. 15nm-
M Value⁽²⁾48vol.%-
Chlorine Contentmax. 100ppm-
Note

⁽¹⁾ When leaving plant

⁽²⁾M value indicates the titrimetric amount of methanol when silica was completely dipped into methanolic aq. Larcer value shows higher hydrophobicity.

Regulatory & Compliance

Packaging & Availability

Packaging Type
Packaging Information

Packaged in 10 kg / paper bag.