Epoxy resin

EPR-5203/5220/5209 is a solvent-free, two-component epoxy potting compound that is easy to handle and offers excellent resistance to high and low temperatures as well as superior permeability. After curing, it exhibits outstanding crack‑resistance, excellent electrical performance, and effective waterproofing and moisture protection. It is suitable for insulation, sealing, and encapsulation of various electronic products, including coils, enameled wires, transformers, sensors, ignition cables, energy storage devices, and more.

SL-905 silicone rubber

SL-905 is a single-component, room-temperature-curing silicone rubber. This paste‑like material exhibits excellent thermal stability, enabling long‑term operation over a temperature range of –50°C to +180°C. It also offers superior adhesion, moisture resistance, vibration resistance, corona resistance, leakage‑current resistance, and aging resistance. It is widely used in power transformers, electronic and electrical appliances, air‑conditioning equipment, explosion‑proof electrical devices (such as explosion‑proof lamps), and household integrated kitchen appliances.

Two-component silicone rubber

SL-8211 is a two-component potting silicone that enables deep‑cavity potting and, during curing, generates no low‑molecular byproducts. It exhibits low shrinkage, excellent adhesion to components, and outstanding resistance to thermal cycling, aging, and electrical insulation. The cured layer also provides superior moisture resistance, vibration resistance, corona resistance, and leakage‑current protection. It is suitable for potting and protecting a wide range of electronic components and can be used long‑term in outdoor applications for secure mounting, waterproofing, dustproofing, and preventing leakage current. SL-8211 finds extensive use in automotive electronic modules, power‑control modules, power‑electronic components, solar‑module junction boxes, LED modules, and more.