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Socal® 312

Technical Datasheet | Supplied by Solvay
Socal® 312 by Solvay is a precipitated calcium carbonate. Acts as a nucleating agent, filler, acid scavenger, processing aid and impact modifier. It can also function as a blocking agent for thin film and rheology control agent providing the thixotropic character. Improves impact resistance in rigid PVC, particularly at low temperatures, by reducing the temperature of transition between the tough and brittle states and can be used to replace or supplement organic impact modifier. It helps to promote smooth finish and high gloss by improving melt elasticity and reinforcement. It enables high rates of extrusion to be achieved and minimizes fouling of extruder screws and associated plate out. Also improves the melt extensibility which stabilizes the cell structure, improves resistance to white scratch marking. It minimizes the evolution of acid gas under combustion conditions. In plastisol wall covering applications, Socal improves the rheology of the plastisol to allow high speed spreading applications to be run. In blown systems, cell structure is seen as more regular. It is a highly effective flow aid limiting the compaction of problem powders and also provides control of viscosity without any adverse effect on adhesion. Socal® 312 is used in sealants, pipes, packaging, electrical markets, buildings & constructions, wiring & cables, artificial leather, engineering / manufacturing, automotive/ transportation, households products/ consumer goods, furniture and footwear.
Product Type
  • Processing Aids > Precipitated Calcium Carbonate
  • Rheology / Viscosity Modifiers
  • Anti-scratch Agents
  • Nucleating Agents
  • Acid Scavengers
  • Fillers > Precipitated Calcium Carbonates
  • Impact Modifiers > Precipitated Calcium Carbonates
Chemical Composition
Calcium carbonate
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