foam-blowing agent

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• foam rubber — a light, spongy rubber, used for mattresses, cushions, etc. [1940 45] * * * ▪ chemical compound also called  Sponge Rubber, or Latex Foam,         flexible, porous substance made from a natural or synthetic latex compounded with various… …   Universalium

• Metal foam — Foamed aluminium A metal foam is a cellular structure consisting of a solid metal, frequently aluminium, containing a large volume fraction of gas filled pores. The pores can be sealed (closed cell foam), or they can form an interconnected… …   Wikipedia

• Lost-foam casting — (LFC) is a type of investment casting process that uses foam patterns as the investment. This method takes advantage of the properties of foam to simply and cheaply form castings that would be difficult or impossible, using normal cope and drag… …   Wikipedia

• Building insulation materials — A selection of insulation materials can aid in building insulation. All of these are based on standard principles of thermal insulation. Materials used to reduce heat transfer by conduction, radiation or convection are employed in varying… …   Wikipedia

• Haloalkane — The haloalkanes (also known as halogenoalkanes or alkyl halides) are a group of chemical compounds, consisting of alkanes, such as methane or ethane, with one or more halogens linked, such as chlorine or fluorine, making them a type of organic… …   Wikipedia

• Fluoroiodomethane — Chembox new ImageFile = Fluoroiodomethane.png ImageSize = 120px IUPACName = Fluoroiodomethane OtherNames = Fluoro iodo methane, Fluoromethyl iodide Section1 = Chembox Identifiers CASNo = 373 53 5 PubChem = SMILES = C(F)I InChI = 1/CH2FI/c2 1… …   Wikipedia

• Rigid Panels — Rigid panel insulation is made from fibrous materials (fiberglass, rock and slag wool) or from plastic foam. They are sometimes sold in sections designed to fit tightly in standard wall cavities. When sold this way, they are called batts , and… …   Wikipedia

• industrial polymers, major — Introduction       chemical compounds used in the manufacture of synthetic industrial materials.       In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… …   Universalium

• plastic — plastically, plasticly, adv. /plas tik/, n. 1. Often, plastics. any of a group of synthetic or natural organic materials that may be shaped when soft and then hardened, including many types of resins, resinoids, polymers, cellulose derivatives,… …   Universalium

• Green chemistry — Green chemistry, also called sustainable chemistry, is a chemical philosophy encouraging the design of products and processes that reduce or eliminate the use and generation of hazardous substances. Whereas environmental chemistry is the… …   Wikipedia

• floor covering — Finish material on floors, including wood strips, parquet, linoleum, vinyl, asphalt tile, rubber, cork, epoxy resins, ceramic tile, and carpeting. Wood strip flooring, attached to a subfloor of plywood, is most popular, especially for residences …   Universalium