Industrial News

  • How to get excellent textolite material popular in mechanical field

    How to get excellent textolite material popular in mechanical field

    The raw material of textolite is cotton fabric and Phenolic resin. Like other insulation materials produced by FENHAR, textolite is also made by following steps:   Make resin of textolite by standard formulae Dip the cotton cloth of textolite in the resin Cut into standard size textolite prepreg...
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  • How to get perfect FR4 parts with free samples

    How to get perfect FR4 parts with free samples

    FR4 sheet is made of epoxy resin and fiberglass fabric, because of that, FR4 sheet is rigid with low density. Like other engineering plastics, FR4 sheet is also good at processing. There are usually five processing methods of FR4 sheet, like cutting, drilling, milling, punching and lathe processi...
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  • What’s the best FR4 plate thickness for your application?

    What’s the best FR4 plate thickness for your application?

    As one electronic insulation material, FR4/G10/G11/FR5 is wildly used in lots of applications. The standard thickness of them are according to different application.   As core material of PCB board, the thickness of EPGC201 sheet will be 0.75mm, 1.5mm and 2.3mm.   If working as slot wedge, the st...
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  • Why FR4 plate is called excellent material for Keyboard?

    Why FR4 plate is called excellent material for Keyboard?

    FR4 plate is one insulation material as NEMA standard; it is also called EPGC201/202 as IEC standard. FR4 plate is made of epoxy and electronic fiberglass fabric. According to FENHAR production process , We will press the prepregs under 170℃ hot pressure of 3~4 hours according to different thick...
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