POLYGRAM - Slip masterbatches are used to enhance the smoothness of films by reducing resin tackiness and lowering the film's coefficient of friction. They work by migrating to the surface and forming a lubricating layer. These slip additives are typically based on fatty acid amides.
Key Characteristics
Internal Slip Agent - pseudo viscosity reducers
Overcomes film tackiness
Reduction of C.O.F. from 1.0 to 0.15
Improves film machinability in FFS lines
Reduces film-to-film adhesion
Reduces film-to-metal adhesion
Improves extruder throughput
Applications
Blown films
Cast films
Extruded sheets
Extruded foam