HFC-245fa Blowing Agent Is Now Semi-Commercial.HFC-245fa, the next-generation, non-ozone-depleting blowing agent for rigid polyurethane foam Noun 1. polyurethane foam - a foam made by adding water to polyurethane plastics polyfoam polyurethan, polyurethane - any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or , is now being made in large semi-commercial quantities by Honeywell Performance Polymers & Chemicals, Morristown, N.J. In early November, the company filed a Notice of Commencement of Manufacture (NOC (Network Operations Center) A central or regional location for monitoring a large network. Also called a "network management center" (NMC), "service management center" (SMC) or "network control center" (NCC), a NOC may be used to manage a large enterprise network, ) with the Environmental Protection Agency Environmental Protection Agency (EPA), independent agency of the U.S. government, with headquarters in Washington, D.C. It was established in 1970 to reduce and control air and water pollution, noise pollution, and radiation and to ensure the safe handling and , the final step needed to obtain approval for a new chemical and have it listed in the Toxic Substance Control Act (TSCA TSCA Toxic Substances Control Act of 1976 (15 USC) TSCA Traditional Small Craft Association (Mystic, CT, USA) TSCA Tibetan Spaniel Club of America TSCA Traditional Siamese Cat Association ) inventory. Honeywell's full-scale commercial plant in Geismar, La., is due to start up in mid-2002. The additive is expected to find use in appliance insulation foam, spray foam, and boardstock. |
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