Insulation phenolic cotton fabic rod is Created from cotton cloth that has been impregnated with phenolic resin under pressure and heat. The products have good mechanical and dielectric properties ,and excellent machinability. The products are suitable for long lasting gears, pinion, bearing, bushing and many structural applications with the advantages of quieter and more economical than metal parts.
Phenolic paper insulation rod is made from paper that impregnated with phenolic resin under pressure and heat. With high mechanical strength and electrical properties can be used for motor and electrical equipment and also can be used in transformer oil.
FR4 Epoxy Glass Fabric Laminate Rod is a popular and versatile high-pressure thermoset plastic laminate grade with good strength to weight ratios. With near zero water absorption, FR-4 is most commonly used as an electrical insulator possessing considerable mechanical strength. The material is known to retain its high mechanical values and electrical insulating qualities in both dry and humid conditions. These attributes, along with good fabrication characteristics, lend utility to this grade for a wide variety of electrical and mechanical applications.
Epoxy Fiberglass Rods for composite insulator is made from electrical glass cloth that impregnated with epoxy resin under pressure and heat, with Mechanical and electrical application, good moisture resistance.3840, 3841 (China standard) is in accordance with FR4, G10 (NEMA standard)
