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  2. Spray foam - Wikipedia

    en.wikipedia.org/wiki/Spray_foam

    Spray foam insulation or spray polyurethane foam (SPF) is an alternative to traditional building insulation such as fiberglass. A two-component mixture composed of isocyanate and polyol resin comes together at the tip of a gun, and forms an expanding foam that is sprayed onto roof tiles, concrete slabs, into wall cavities, or through holes ...

  3. List of polyurethane applications - Wikipedia

    en.wikipedia.org/wiki/List_of_polyurethane...

    The Browns Ferry Nuclear Power Plant used flammable polyurethane foam as a firestop, which was accidentally ignited and caused a major fire. Water vessels. Polyurethane foam is widely used in the marine world in many applications: Inflatable boats. Some raft manufacturers use urethane for the construction of inflatable boats.

  4. Polyurethane - Wikipedia

    en.wikipedia.org/wiki/Polyurethane

    Polyurethane foam (including foam rubber) is sometimes made using small amounts of blowing agents to give less dense foam, better cushioning/energy absorption or thermal insulation. In the early 1990s, because of their impact on ozone depletion , the Montreal Protocol restricted the use of many chlorine -containing blowing agents, such as ...

  5. Building insulation material - Wikipedia

    en.wikipedia.org/wiki/Building_insulation_material

    Sealection 500 spray foam R-3.8 (RSI-0.67) per inch. a water-blown low density spray polyurethane foam that uses water in a chemical reaction to create carbon dioxide and steam which expands the foam. Flame spread is 21 and smoke developed is 217 which makes it a Class I material (best fire rating). Disadvantages: Is an Isocyanate.

  6. Polyurethane foam - Wikipedia

    en.wikipedia.org/wiki/Polyurethane_foam

    Flexible polyurethane foam. The so-called flexible polyurethane foam (FPF) is produced from the reaction of polyols and isocyanates, a process pioneered in 1937. [1] FPF allows for some compression and resilience that provides a cushioning effect. Because of this property, it is often used in furniture, bedding, automotive seating, athletic ...

  7. Huntsman Corporation - Wikipedia

    en.wikipedia.org/wiki/Huntsman_Corporation

    US$ 6.111 billion (2023) Number of employees. 7,000 (2023) Website. huntsman .com. Huntsman Corporation is an American multinational manufacturer and marketer of chemical products for consumers and industrial customers. Huntsman manufactures assorted polyurethanes, performance products, and adhesives for customers like BMW, GE, Chevron, Procter ...

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