• Thumbnail for Polyurethane
    Polyurethane (/ˌpɒliˈjʊərəˌθeɪn, -jʊəˈrɛθeɪn/; often abbreviated PUR and PU) refers to a class of polymers composed of organic units joined by carbamate...
    54 KB (5,952 words) - 07:54, 29 September 2024
  • Thumbnail for Polyurethane foam
    Polyurethane foam is a specialist material used for thermal insulation and other applications. It is a solid polymeric foam based on polyurethane chemistry...
    7 KB (736 words) - 07:19, 18 July 2024
  • Thermoplastic polyurethane (TPU) is any of a class of polyurethane plastics with many properties, including elasticity, transparency, and resistance to...
    9 KB (978 words) - 21:47, 25 September 2024
  • Thumbnail for Artificial leather
    leatherette, imitation leather, faux leather, vegan leather, PU leather (polyurethane), and pleather. Artificial leathers are often used in clothing fabrics...
    13 KB (1,434 words) - 08:54, 26 September 2024
  • Thumbnail for List of polyurethane applications
    Polyurethane products have many uses. Over three quarters of the global consumption of polyurethane products is in the form of foams, with flexible and...
    30 KB (3,514 words) - 12:13, 20 August 2024
  • Thumbnail for Polyurethane laminate
    Polyurethane laminate (PUL, thermal stretch, fuzzy rubber) is a compound fabric made by laminating a cloth fabric to one or both sides of a thin film of...
    4 KB (446 words) - 20:19, 28 December 2023
  • Thumbnail for Condom
    Condom (redirect from Polyurethane condom)
    from a material other than latex, such as polyurethane. Internal condoms are typically made from polyurethane and may be used multiple times. With proper...
    128 KB (13,207 words) - 20:15, 26 September 2024
  • Thumbnail for Varnish
    Varnish (redirect from Polyurethane varnish)
    contain plant-derived oils (e.g. linseed oil), synthetic oils (e.g. polyurethanes) or resins as their binder in combination with organic solvents. These...
    26 KB (3,413 words) - 17:22, 26 August 2024
  • Polyurethane dispersion, or PUD, is understood to be a polyurethane polymer resin dispersed in water, rather than a solvent, although some cosolvent may...
    55 KB (5,510 words) - 22:15, 19 September 2024
  • Thumbnail for Memory foam
    mainly of polyurethane with additional chemicals that increase its viscosity and density. It is often referred to as "viscoelastic" polyurethane foam, or...
    17 KB (2,023 words) - 11:20, 3 April 2024
  • Moisture-cure polyurethanes -- or polyurethane prepolymer -- are isocyanate-terminated prepolymers that are formulated to cure with ambient water. Cured...
    4 KB (433 words) - 06:37, 17 March 2023
  • Gorilla Glue is an American brand of polyurethane adhesives based in Sharonville, Ohio. They are known for their original Gorilla Glue, which was first...
    8 KB (636 words) - 21:29, 2 September 2024
  • Thumbnail for Covestro
    producing polyurethane and polycarbonate raw materials. Products include isocyanates and polyols for cellular foams, thermoplastic polyurethane and polycarbonate...
    6 KB (354 words) - 06:56, 2 October 2024
  • Thumbnail for World record progression 50 metres freestyle
    in 2008-2009 coincided with the introduction of polyurethane suits from Speedo (LZR, 50% polyurethane) in 2008 and by Arena (X-Glide), Adidas (Hydrofoil)...
    54 KB (2,790 words) - 07:19, 19 October 2024
  • Prepolymer (category Polyurethanes)
    may in theory be used to produce polyurethane prepolymers. These then find use in CASE applications. When polyurethane dispersions are synthesized, a prepolymer...
    6 KB (607 words) - 05:50, 21 August 2024
  • one-component polyurethane adhesives are also named as moisture-cure polyurethanes. In addition, interactions between polyurethanes and wood polymers...
    29 KB (3,311 words) - 19:17, 18 October 2024
  • known as Wanhua Chemical and formerly Yantai Wanhua Polyurethane or Yantai Wanhua Polyurethanes or Yantai Wanhua, is a Chinese listed company in chemical...
    20 KB (1,831 words) - 06:35, 16 July 2024
  • Thumbnail for Truck bedliner
    process requires sanding to create a surface for the polyurethane to attach. This allows the polyurethane to bond permanently so it will not bubble even in...
    10 KB (1,375 words) - 16:29, 6 October 2023
  • Thumbnail for Foam rubber
    rubber, natural latex, or polyurethane. Latex foam rubber, used in mattresses, is well known for its endurance. Polyurethane is a thermosetting polymer...
    6 KB (759 words) - 04:36, 16 September 2024
  • other methods too. Polyurethanes resins are available waterborne. The single component versions are usually referred to as Polyurethane dispersions (PUD)...
    75 KB (7,744 words) - 12:52, 27 September 2024
  • Thumbnail for Arena X-Glide
    Arena X-Glide is a swimsuit from the Arena brand, made of pure polyurethane that causes a swimmer to slide through water faster when swimming. One notable...
    7 KB (907 words) - 19:33, 13 June 2024
  • Polyol (category Polyurethanes)
    renewable) polyols. Polyether polyols have numerous uses. As an example, polyurethane foam is a big user of polyether polyols. Polyester polyols can be used...
    23 KB (2,158 words) - 15:34, 19 July 2024
  • Thumbnail for Spray foam
    isocyanate. Side B contains a polyol, which reacts with isocyanates to make polyurethane, and a mixture of other chemicals, including catalysts (which help the...
    21 KB (2,524 words) - 20:28, 11 October 2024
  • Thumbnail for Carbamate
    carbamate like groups −NH−C(=O)−O− are an important family of plastics, the polyurethanes. See § Etymology for clarification. While carbamic acids are unstable...
    30 KB (3,295 words) - 14:42, 16 July 2024
  • but is almost always referred to as DMDEE (pronounced dumdee) in the polyurethane industry. It is an organic chemical, specifically a nitrogen-oxygen heterocycle...
    8 KB (794 words) - 15:52, 3 June 2024
  • Thumbnail for Methylene diphenyl diisocyanate
    also known as Pure MDI. MDI reacts with polyols in the manufacture of polyurethane. It is the most produced diisocyanate, accounting for 61.3% of the global...
    10 KB (781 words) - 15:53, 18 October 2024
  • Thumbnail for Female condom
    male could transmit an STI. The FC1 female condom was first made from polyurethane. The second generation female condom is called the FC2 and is made from...
    29 KB (3,476 words) - 20:10, 3 September 2024
  • Thumbnail for Automotive paint
    automobiles for both protective and decorative purposes. Water-based acrylic polyurethane enamel paint is currently the most widely used paint for reasons including...
    13 KB (1,704 words) - 22:39, 1 September 2024
  • The polyurethane urea elastomer (PUU), or poly (urethane urea) elastomer, is a flexible polymeric material that is composed of linkages made out of polyurethane...
    8 KB (1,010 words) - 12:19, 24 May 2024
  • Thumbnail for Polyisocyanurate
    Polyisocyanurate (category Polyurethanes)
    thermal insulation. The starting materials are similar to those used in polyurethane (PUR) except that the proportion of methylene diphenyl diisocyanate (MDI)...
    12 KB (1,392 words) - 16:30, 27 May 2024