Tospearl® is designed with film extruders in mind. 

Improve Anti-Block: Tospearl® helps prevent adhesion in film by lowering the coefficient of friction

Benefit: No need to worry about adhesion on the finished roll or the inside of the bubble.

Tospearl® series resins can decrease the contact between film layers, preventing them from sticking together. The silicone improves clarity in the films while requiring lower usage levels than other antiblocks like talc or mica.

Tospearl® is available in a variety of particle sizes suitable for most film thicknesses. 

*When the COF of Tospearl is assigned ‘1.0,’ see how other common antiblocking agents compare.