Hyperform® HPN® 68Li

Hyperform® HPN® 68Li by Milliken is a high-performance additive designed for polypropylene (PP) homopolymers. It is ideal for use in clear PP packaging including thin-wall injection molding. It provides a higher heat deflection temperature, extremely fast crystallization speed with accelerating cooling times and reduced cycle times. It delivers improved stiffness (flexural modulus) while maintaining the impact performance. It offers energy-saving and warpage control properties. Its unique isotropic shrinkage behavior allow dimensionally stable, non-warping PP parts. Hyperform® HPN® 68Li reduces haze and the yellowness index, yielding final parts that are cleaner, clearer and more transparent, which can further enhance sustainability by allowing for more inter-material replacement.