Improving Slip and Block Resistance in Plastic Film Coatings with PE Wax

In flexible packaging and plastic film applications, slip and anti-blocking properties are essential for smooth processing and product usability. Polyethylene (PE) wax is a highly effective additive that helps achieve these goals without compromising clarity or mechanical strength.

PE wax acts as a surface modifier within the coating film, reducing friction and preventing adhesion between film layers. This is particularly important in heat-sealed packaging or laminated structures, where tackiness can cause significant handling issues.

Additionally, PE wax improves scratch resistance and surface uniformity, helping maintain the optical clarity of films used in food packaging or industrial laminates. Its thermal stability also supports extrusion and coating processes under high temperature conditions.

Compared with conventional slip agents, PE wax offers long-term stability and compatibility with a wide range of resins, including EVA, acrylics, and polyurethane dispersions.

For film converters and coating formulators seeking improved processing efficiency and surface performance, our PE wax products provide an ideal solution—consistent quality, easy dispersion, and proven effectiveness in anti-blocking and lubrication.

Contact us today for technical support or sample requests for your next film coating developmen