GB/T 15022.8-2017
ActiveResin based reactive compounds used for electrical insulation— Part 8：Epoxy modified unsaturated polyester vacuum pressure impregnation (VPI) resin
电气绝缘用树脂基活性复合物 第8部分：环氧改性不饱和聚酯真空压力浸渍(VPI)树脂
Application Summary AI generated
This standard specifies requirements for epoxy modified unsaturated polyester resins used in vacuum pressure impregnation (VPI) processes for electrical insulation. It is applied in manufacturing high-voltage motors, generators, and transformers where the resin must penetrate windings under vacuum and pressure to ensure void-free insulation. The standard defines performance criteria such as thermal endurance, mechanical strength, and dielectric properties for industrial electrical equipment.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.