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Battery Chemicals

Capacitor Chemicals

Semiconductor Chemicals

Organic Fluorine Chemicals

Capacitor sealing materials

Capchem's capacitor encapsulation materials business focuses on providing packaging solutions for medium/large aluminum electrolytic capacitors and film capacitors. Our products deliver critical functions including insulation, sealing, explosion-proof protection, and terminal connection. The main product portfolio comprises bolt-type capacitor covers, film capacitor components, and capacitor-grade resin-coated boards.

Backed by the corporate group's material synthesis, testing, and validation platforms, along with 20 years of component processing and design expertise, we offer high-performance encapsulation materials featuring excellent hermeticity, reliability, and insulation. We also provide customized solutions tailored to specific capacitor designs to meet diverse application requirements.