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Polymer Additives
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Technical Datasheet | Supplied by Elkem
SIDISTAR® R 320 by Elkem 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.
Product Type
  • Processing Aids
  • Rheology / Viscosity Modifiers > Viscosity Modifiers
  • Dispersing Agents
  • Flame Retardants / Smoke Suppressants > Silicone Compounds
Chemical Composition
Silicon dioxide
Physical Form
Spheres, Free flowing
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