Technical datasheet

SIDISTAR® R 320

Supplied byElkem Silicones- Last Updated on Apr 22, 2026

SIDISTAR® R 320 by Elkem Silicones is a silicon dioxide grade. It acts as a processing aid, flame retardant and viscosity modifier. It is designed for use in rubber compounds. It offers excellent dispersion of the particles in the elastomer matrix, better flow, higher extrusion speed and smoother surface of the end product. It is suitable for cable compounds, anti-vibration parts, hoses, roofing membranes and conveyor belts. The shelf life of SIDISTAR® R 320 is 2 years.
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SIDISTAR® R 320 properties

Other properties

PropertiesValue & unitTest conditionTest method
Density, Tapped0.0 Visible After LoginVisible After LoginVisible After Login
L-value0.0 Visible After LoginVisible After LoginVisible After Login
Loss on Ignition0.0 Visible After LoginVisible After LoginVisible After Login
Moisture Content0.0 Visible After LoginVisible After LoginVisible After Login
Particle Size0.0 Visible After LoginVisible After LoginVisible After Login
Particle Size Distribution, Median0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Surface Area, BET0.0 Visible After LoginVisible After LoginVisible After Login
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