Multi-Purpose RTV Silicone

With the increasing demand for energy efficiency and environmental protection, traditional materials such as neoprene, solvent, epoxy, and PU have restrictions in production due to their characteristics.

LONGDA's multi-purpose RTV silicone TC series offers easy bonding, sealing, potting, thermal conduction, and coating in electronic, electrical, automotive, and general industrial fields as a one-stop solution for electrical insulation.

TC-5176

Bonding of capacitor wires

TC-5176L

Coating and sealing PCBs

TC-5189L

Chip encapsulation

TC-145W

fixed bonding control circuit board

TC-UV-707

Moisture and UV curable coatings for PCBs and ICs

TC-2577

Moisture-proof, waterproof, and insulating sealing of PCB board

TC-2677

mica products bonding

TC-5A/B

Potting packaging of electronic components

Key Features

  • Environmental Clean

  • Low Ionic, Physiological Inert

  • Resistance Against Weather, Acid, Alkali, Water, UV, Flame


  • Operating Temperature Range: -60°C ~ 220°C

  • High Bonding Strength To Complex Materials

  • Easy To Use