Mixture of ultra-high molecular weight modified polydimethylsiloxane with polypropylene random copolymer. The viscosity of the siloxane typically is in the range of 10 – 16 million cSt, the molecular weight is at 330 kg/mol.
Typical Applications
ACCUREL® Si 802 improves slip properties in polypropylene applications. It supports release of injection molded parts.
Incorporated in the skin layer of biaxially oriented polypropylene films, the active ingredient in ACCUREL® Si 802 is almost non migrating and provides long term low COF properties on the surface especially for BOPP films.
Incorporated in the skin layer of biaxially oriented polypropylene films, the active ingredient in ACCUREL® Si 802 is almost non migrating and provides long term low COF properties on the surface especially for BOPP films.
Benefits at a glance
- Non-migrating
- COF reduction
- Improved surface gloss and abrasion resistance
- Less problematic for printing than low viscosity silicone oils