Stiffness

Precipitated Calcium Carbonates SOCAL® and WINNOFIL® are used to increase the stiffness of PVC window frames because in addition to this particular property, they also offer impact resistance, whiteness and excellent surface aspect.

Abrasivity|Anti-sedimentation|Brightness|Impact Resistance|Neutralisation|Opacity|Porosity| Processing Aid|Rheology|Sheen|Surface Appearance|Washability|Weathering resistance