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| New one-pack masterbatch for wood composites  The biocide-containing color masterbatch for wood/plastics composite, WBC, decks and other building applications from Teknor Color Company enables manufacturers to enhance the appearance and longevity of their products while saving on additive costs. Tradenamed TEK Deck Pro the masterbatch combines color, UV absorber, and Rohm and Hass Company's Vinyzene biocide into a single 'package' product. Teknor Color will custom-manufacture TEK Deck Pro masterbatches to meet the color and UV-protection requirements of individual customers and can also incorporate pigments whose high level of infrared reflectance reduces heat buildup in deck components, which can cause polymer degradation.The function of the UV absorber is to prevent chalking and cracking caused by prolonged exposure to solar UV. The biocide improves aesthetics by controlling fungal growth, which cause staining and makes cleaning of the deck difficult. Vinyzene biocides have consistently exhibited outstanding performance in field trials and accelerated weathering, according to Politis. He noted that the Vinyzene product used by Teknor Color contains no heavy metals, making it an environmentally friendly formulation. Teknor Color sees other WPC applications that can benefit from TEK Deck Pro masterbatch, including fences, railings, and siding, as well as non-construction uses in the marine and other sectors. TEK Deck Pro can be used with polyolefin resins as well as rigid and flexible PVC. write your comments about the article :: © 2006 Construction News :: home page |