Process aid additive.MoldWiz INT-39PSR PSR Pulsar PSR Poster PSR Physicians for Social Responsibility PSR Psychosocial Rehabilitation PSR Pacific School of Religion PSR Policy and Survey Research PSR Project Study Report PSR Pre-Sentence Report PSR Pressure-State-Response PSR Puget Sound Region , described in company literature, is a process aid additive said to provide scratch and scuff resistance to components made of polypropylene polypropylene (pŏl'ēprō`pəlēn), plastic noted for its light weight, being less dense than water; it is a polymer of propylene. It resists moisture, oils, and solvents. . This additive is designed to help manufacturers in the automotive and appliance sectors enhance the cosmetic appearance of molded components, eliminate weld or knit line imperfections and improve mar resistance, according to according to prep. 1. As stated or indicated by; on the authority of: according to historians. 2. In keeping with: according to instructions. 3. the literature. MoldWiz INT-39PSR is also said to improve resin flow and cavity fill and improves dispersion of other additives, including reinforcements, fillers and pigments, according to the literature. (Axel Axel: see Absalon. Plastics Research Laboratories, P.O. Box 77 0855, Woodside, NY 11377) Circle 135 on card |
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