Polyimide (sometimes abbreviated PI) is a polymer containing imide groups belonging to the class of high-performance plastics. With their high heat-resistance...
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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...
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Vespel (redirect from DuPont Vespel Polyimide Shapes)
Vespel is the trademark of a range of durable high-performance polyimide-based plastics made by DuPont. Vespel is mostly used in aerospace, semiconductor...
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Kapton is a polyimide film used in flexible printed circuits (flexible electronics) and space blankets, which are used on spacecraft, satellites, and...
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during etching, plating, and in particular, powder coating. Tapes based on polyimide films can resist molten solder in electronics applications. Glass cloth...
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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...
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Thermoset polymer matrix (section Polyimides)
(epoxide) resins, phenolic (PF) resins, unsaturated polyester (UP) resins, polyimides, polyurethane (PUR) resins, silicones, and vinyl esters. These are made...
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soluble in as many solvents as possible. Highly refractive polyesters and polyimides are soluble in common organic solvents such as dichloromethane, methanol...
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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...
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polyurethane, polyamide, polyester, polyester-polyimide, polyamide-polyimide (or amide-imide), and polyimide. Polyimide insulated magnet wire is capable of operation...
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by mounting electronic devices on flexible plastic substrates, such as polyimide, PEEK or transparent conductive polyester film. Additionally, flex circuits...
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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...
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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...
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of acrylonitrile (ACN) and butadiene Polychloroprene foam or Neoprene Polyimide foam Polypropylene (PP) foam, including expanded polypropylene (EPP) and...
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physical damage. These coatings are UV-cured urethane acrylate composite or polyimide materials applied to the outside of the fiber during the drawing process...
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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...
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with commercial relevance are polyimides, polysulfones, polyetherketones, and polybenzimidazoles. Of these, polyimides are most widely applied. The polymers'...
44 KB (5,185 words) - 16:14, 6 May 2024
imides are best known as components of high-strength polymers, called polyimides. Inorganic imides are also known as solid state or gaseous compounds,...
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coefficient of thermal expansion that is well matched to the alumina and polyimide-glass substrates. The beryllium-beryllium oxide composite "E-Materials"...
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polymers or other flexible materials (e.g. silk, pentacene, PDMS, Parylene, polyimide) that are printed with circuitry; the flexible nature of the organic background...
157 KB (18,609 words) - 05:19, 16 May 2024
busbars, washers, arc shields, transformers and screw terminal strips. FR-2 Polyimide G-10 (material) Azar, Kaveh; Graebner, John E. (1996). "Experimental determination...
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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...
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Cardo polymer (section Polyimides)
an inorganic salt, such as calcium chloride, to increase solubility. Polyimides are polymers made up of imide group is incorporated into the monomers...
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Step-growth polymerization (section Aromatic polyimide)
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) - 03:31, 16 February 2024
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 (3,215 words) - 03:14, 12 May 2024
"Technical Glasses Data Sheet" (PDF). schott.com. "DuPont™ Kapton® 200EN Polyimide Film". matweb.com. Archived from the original on 2018-11-26. Retrieved...
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magnesium alloys, polymers affected include bismaleimides (BMI), and polyimides. The mechanism of degradation is believed to involve the electrochemical...
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published in Nature Materials. The group prepared flexible fibers of polyimide as the synthetic setae structures on the surface of a 5 μm thick film...
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high-temperature, chemically stable polymer that does not crystallize Polyimide: a high-temperature plastic used in materials such as Kapton tape Polysulfone:...
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EPI-Lo through one of the viewfinders first passes through two carbon-polyimide-aluminum foils and then encounters a solid-state detector. Upon impact...
90 KB (8,204 words) - 14:09, 12 May 2024