• Thumbnail for Polyimide
    Polyimide (sometimes abbreviated PI) is a polymer containing imide groups belonging to the class of high-performance plastics. With their high heat-resistance...
    17 KB (1,999 words) - 20:31, 11 February 2024
  • Thumbnail for Polyimide foam
    Polyimide foam is a foam originally designed for NASA by Inspec Foams Inc. under the brand name Solimide. Its primary purposes are as an insulator (such...
    1 KB (152 words) - 13:35, 23 January 2024
  • Thumbnail for Vespel
    Vespel is the trademark of a range of durable high-performance polyimide-based plastics made by DuPont. Vespel is mostly used in aerospace, semiconductor...
    9 KB (889 words) - 10:13, 28 November 2023
  • Thumbnail for Kapton
    Kapton is a polyimide film used in flexible printed circuits (flexible electronics) and space blankets, which are used on spacecraft, satellites, and...
    15 KB (1,626 words) - 15:19, 28 May 2024
  • Thumbnail for Space blanket
    in color, which reflects up to 97% of radiated heat. For use in space, polyimide (e.g. Kapton, UPILEX) substrate is usually chosen due to its resistance...
    9 KB (944 words) - 07:08, 19 May 2024
  • Thumbnail for Flexible electronics
    by mounting electronic devices on flexible plastic substrates, such as polyimide, PEEK or transparent conductive polyester film. Additionally, flex circuits...
    23 KB (2,867 words) - 03:54, 12 May 2024
  • Thumbnail for Magnet wire
    polyurethane, polyamide, polyester, polyester-polyimide, polyamide-polyimide (or amide-imide), and polyimide. Polyimide insulated magnet wire is capable of operation...
    14 KB (1,738 words) - 12:30, 2 January 2024
  • Thumbnail for Masking tape
    and in particular, powder coating [citation needed]. Tapes based on polyimide films can resist molten solder in electronics applications. Glass cloth...
    6 KB (742 words) - 02:56, 22 May 2024
  • Thumbnail for Pyromellitic dianhydride
    the double carboxylic acid anhydride that is used in the preparation of polyimide polymers such as Kapton. It is a white, hygroscopic solid. It forms a...
    4 KB (341 words) - 22:12, 4 June 2023
  • (epoxide) resins, phenolic (PF) resins, unsaturated polyester (UP) resins, polyimides, polyurethane (PUR) resins, silicones, and vinyl esters. These are made...
    28 KB (3,464 words) - 15:07, 28 April 2024
  • Thumbnail for Heat sink
    epoxy, phase change materials 0.05–0.1 mm 2–5 mil Phase change materials, polyimide, graphite or aluminium tapes 0.1–0,5 mm 5–18 mil Silicone-coated fabrics...
    48 KB (5,894 words) - 01:40, 18 May 2024
  • Thumbnail for Polymeric foam
    of acrylonitrile (ACN) and butadiene Polychloroprene foam or Neoprene Polyimide foam Polypropylene (PP) foam, including expanded polypropylene (EPP) and...
    2 KB (179 words) - 14:50, 6 June 2024
  • Thumbnail for Step-growth polymerization
    protective coatings for valves, pipes, electromotive cells, etc. Aromatic polyimides are synthesized by the reaction of dianhydrides with diamines, for example...
    28 KB (3,709 words) - 13:06, 2 June 2024
  • soluble in as many solvents as possible. Highly refractive polyesters and polyimides are soluble in common organic solvents such as dichloromethane, methanol...
    19 KB (2,225 words) - 17:04, 9 June 2024
  • teflon 220 220 R 220 °C >220 - 250 As for IEC class 200 S 240 °C Polyimide enamel or Polyimide films 250 250 °C >250 As for IEC class 200. Further IEC classes...
    6 KB (533 words) - 06:16, 28 March 2024
  • Thumbnail for Optical fiber
    physical damage. These coatings are UV-cured urethane acrylate composite or polyimide materials applied to the outside of the fiber during the drawing process...
    96 KB (11,919 words) - 08:19, 4 June 2024
  • Thumbnail for Imide
    imides are best known as components of high-strength polymers, called polyimides. Inorganic imides are also known as solid state or gaseous compounds,...
    8 KB (873 words) - 14:42, 11 April 2023
  • Thumbnail for Polymer degradation
    magnesium alloys, polymers affected include bismaleimides (BMI), and polyimides. The mechanism of degradation is believed to involve the electrochemical...
    40 KB (4,448 words) - 09:16, 17 February 2024
  • Polyamide-imides display a combination of properties from both polyamides and polyimides, such as high strength, melt processibility,[clarification needed] exceptional...
    12 KB (1,179 words) - 20:00, 2 May 2024
  • Thumbnail for Beryllium
    coefficient of thermal expansion that is well matched to the alumina and polyimide-glass substrates. The beryllium-beryllium oxide composite "E-Materials"...
    92 KB (9,944 words) - 16:37, 8 June 2024
  • Thumbnail for Polyester
    with commercial relevance are polyimides, polysulfones, polyetherketones, and polybenzimidazoles. Of these, polyimides are most widely applied. The polymers'...
    44 KB (5,185 words) - 07:57, 3 June 2024
  • Thumbnail for Brain–computer interface
    polymers or other flexible materials (e.g. silk, pentacene, PDMS, Parylene, polyimide) printed with circuitry; the flexibility allows the electronics to bend...
    145 KB (16,887 words) - 19:08, 9 June 2024
  • Thumbnail for Relative permittivity
    00058986±0.00000050 (at STP, 900 kHz), PTFE/Teflon 2.1 Polyethylene/XLPE 2.25 Polyimide 3.4 Polypropylene 2.2–2.36 Polystyrene 2.4–2.7 Carbon disulfide 2.6 BoPET...
    16 KB (2,033 words) - 02:54, 19 May 2024
  • Thumbnail for Thermal expansion
    "Technical Glasses Data Sheet" (PDF). schott.com. "DuPont™ Kapton® 200EN Polyimide Film". matweb.com. Archived from the original on 2018-11-26. Retrieved...
    48 KB (6,032 words) - 18:56, 28 May 2024
  • Thumbnail for Fiber-optic cable
    fibers, the cladding is usually coated with a layer of acrylate polymer or polyimide. This coating protects the fiber from damage but does not contribute to...
    33 KB (3,216 words) - 01:01, 2 June 2024
  • Thumbnail for Solar sail
    m (196 m2) made of a 7.5-micrometre (0.0075 mm) thick sheet of polyimide. The polyimide sheet had a mass of about 10 grams per square metre. A thin-film...
    95 KB (11,314 words) - 09:15, 10 June 2024
  • busbars, washers, arc shields, transformers and screw terminal strips. FR-2 Polyimide G-10 (material) Azar, Kaveh; Graebner, John E. (1996). "Experimental determination...
    8 KB (618 words) - 07:17, 12 April 2024
  • Thumbnail for Cardo polymer
    an inorganic salt, such as calcium chloride, to increase solubility. Polyimides are polymers made up of imide group is incorporated into the monomers...
    11 KB (1,457 words) - 11:24, 8 November 2023
  • Upilex is a heat-resistant polyimide film that is the product of the polycondensation reaction between biphenyl tetracarboxylic dianhydride (BPDA) monomers...
    3 KB (384 words) - 14:02, 16 April 2024
  • Thumbnail for Plastic
    high-temperature, chemically stable polymer that does not crystallize Polyimide: a high-temperature plastic used in materials such as Kapton tape Polysulfone:...
    91 KB (11,679 words) - 21:53, 4 June 2024