Trasformer Capacitor and Sensor Potting and Encapsulation

COLTECH R-Series Solutions are polyurethane potting, casting and coatings electrical encapsulation Resins for the protection of electrical circuits and components from any factor that can jeopardize their function and performance (such as humidity, water, dust, corrosive environments, mechanical/chemical/thermal/physical shock, etc.) and providing impact, chemical and temperature resistance with minimum shrinkage, prolonging their service life.

COLTECH R-Series Solutions are specialized, high performance polyurethane potting, casting and coating resins for the protection of:

  • transformers,
  • capacitors,
  • cable connections,
  • electric motors,
  • batteries,
  • electric sensors,
  • circuit boards, etc.

This series includes the following products:

COLTECH R3100

Two component, solvent free, low viscosity, temperature resistant, rigid, polyurethane electro-insulating resin.

USES: Suitable for production of low/medium voltage capacitors & transformers, for covering of electronic circuits for copyright protection and for multi-purpose potting applications.

COLTECH R3200

Two component, solvent free, medium viscosity, flame retardant, heat conductive, temperature resistant, hard-elastic, polyurethane electro-insulating resin.

USES: Suitable for production of low/medium voltage capacitors & transformers, for covering of electronic circuits for copyright protection and for multi-purpose potting applications.

COLTECH R3300

Two component, solvent free, low viscosity, temperature resistant, hard-elastic, polyurethane electro-insulating resin.

USES: Suitable for production of low/medium voltage capacitors & transformers, for covering of electronic circuits for copyright protection and for multi-purpose potting applications.

COLTECH R3500

Two component, transparent, UV-stable, solvent free, low viscosity, rigid, polyurethane electro-insulating resin.

USES: Suitable for a wide range of applications such as watertight transparent potting, LED encapsulation, circuit boards, sensors, etc.

COLTECH R3510

Two component, transparent, UV-stable, solvent free, low viscosity, hard-elastic, polyurethane electro-insulating resin.

USES: Suitable for a wide range of applications such as watertight transparent potting, LED encapsulation, circuit boards, sensors, etc.

COLTECH R3510D

Two component, white translucent, opaque, UV-stable, solvent free, low viscosity, hard-elastic, polyurethane electro-insulating resin.

USES: Suitable for a wide range of applications such as watertight transparent potting, LED encapsulation, circuit boards, sensors, etc., when elasticity is required.

COLTECH R3000

Two component, solvent free, medium viscosity, temperature resistant, rigid, polyurethane electro-insulating resin.

USES: Suitable for production of low/medium voltage capacitors & transformers, for covering of electronic circuits for copyright protection and for multi-purpose potting applications.

COLTECH R3050

Two component, solvent free, medium viscosity, flame retardant, heat conductive, temperature resistant, rigid, polyurethane electro-insulating resin.

USES: Suitable for production of low/medium voltage capacitors & transformers, for covering of electronic circuits for copyright protection and for multi-purpose potting applications.

COLTECH R3163

Two component, solvent free, low viscosity, temperature resistant, rigid, polyurethane electro-insulating resin.

USES: Suitable for production of low/medium voltage capacitors & transformers, for covering of electronic circuits for copyright protection and for multi-purpose potting applications.

COLTECH R300

Two component, solvent free, rigid, polyurethane electro-insulating resin.

USES: Suitable for a wide range of applications such as transformers, capacitors, electromagnetic interference filters, circuit boards, sensors, cable couplers and many other products.

COLTECH R3400

Two component, solvent free, highly elastic, re-enterable polyurethane electro-insulating resin.

USES: Suitable for a wide range of applications such as watertight potting, filling, circuit boards, sensors, cable couplers, etc.

COLTECH R3600

Two component, solvent free, epoxy, medium viscosity, rigid, electro-insulating resin.

USES: Suitable for a wide range of applications such as transformers, capacitors, electromagnetic interference filters, circuit boards, sensors, cable couplers and many other products.

Coltech R series electro insulating resins are produced under the very strict production requirements of the ISO 9001:2008.

With a strong emphasis on research and development, we are constantly developing new and environmentally friendly solutions for all our customers. If you require a more specialized product not in our product line at the moment, please let us know and we will develop it for you.