Reolosil® QS-10 is a very fine amorphous silicon dioxide made by the combustion of high-purity silicon tetrachloride with oxygen and hydrogen. Its unique properties offer advantages in many applications: silicone rubber, sealants, organic elastomers, UPR, adhesives, paint, ink, and free flow. It is used as a reinforcing, thickening, anti-settling, thixotropic, and free flow agent.

Chemical Family: Silica

Applicable Processes: Chemical Mechanical Polishing (CMP)

Compatible Polymers & Resins: 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 Area (BET)120-160m²/g
Bulk Densityapprox. 50g/l
pH (4% suspension)4.2--
Silicon Dioxide Purity (Dry basis)min. 99.9%-
Aluminium Contentmax. 20ppm-
Iron Contentmax. 20ppm-
325 Mesh Residuemax. 0.01%-
Moisture Content (Dry up)⁽¹⁾max. 1.5%
Mean Particle Sizeapprox. 12nm-
Chlorine Contentmax. 50ppm-
Note

⁽¹⁾ When leaving plant

Packaging & Availability

Packaging Type
Supplied by
Packaging Information

Packaged in 10 kg / paper bag.