A new proprietary processing aid for molding high-impact, soft-touch TPOs is said to provide enhanced flow and excellent release of parts from mold cavities while leaving parts residue-free. MoldWiz INT-33PAS from Axel Plastics Research Laboratories, Woodside, N.Y., is offered as a free-flowing powder or 100%-active pellet and is typically used at 0.3%. Axel sources say soft TPOs can be difficult to release, but INT-33PAS is designed to provide easy mold release while also ensuring that consistent color and surface finish can be maintained throughout the life of a molded part. INT-33PAS was developed to address "hazing" that can occur when volatile additives leach to the surface of finished parts.
58 - 20 Broadway P.O. Box 77 0855
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