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Winnofil® S

Technical Datasheet | Supplied by Solvay
Winnofil® S by Solvay is a calcium carbonate grade. It is a functional filler in many systems. The ultra-fine nature of this synthetic precipitated calcium carbonate and the hydrophobic surface coating enable it to be readily dispersed and enhance the properties of filled plastics and elastomers. Winnofil® S 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.
Product Type
Impact Modifiers > Precipitated Calcium Carbonates
Chemical Composition
Calcium carbonate
CAS Number
471-34-1, 1592-23-0
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