Automotive Electronics

Electrolube Conformal Coatings, Potting Compounds, Thermal management solutions and other associated product solutions for all areas of the Automotive Electronics industry.
  • ECU protection
  • LED protection
  • Contact Lubricants
  • Cable harness potting
  • EV Motors + drivetrain / Batteries
  • Component Thermal Management

The average vehicle today is home to a huge variety of electronics, from the smallest of sensors, to large motors in electric vehicles with each new model host to an array of new technology with the standard features increasing year on year. The extensive Electrolube range has served the automotive industry’s major manufacturers for over sixty years, ensuring designers can be confident in the reliability of electronics in one of the most varied of application types. Electrolube has the bespoke solution for you.

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Electrolube have an extensive range of products suitable for all automotive application environments, we have collated a selection of products in a specialist brochure to aid your selection which can be viewed here:

Electrolube also have a number of articles and blogs which you may find useful in selecting the right material for your application

Read more about specific products for the Automotive market:



Automotive Electronics


UR5123 - Thixotropic Polyurethane Resin

Thixotropic Polyurethane Resin

Product code: UR5123RP250G - 250G UR5123K5K - 5Kg

UR5123 is a polyurethane potting compound which has been formulated for the specialist protection of units operating in extreme environments such as military, aerospace and automotive electronics. It is an ultra-high performance resin, offering excellent characteristics as well as toughness and tear resistance.

UR5123 is thixotropic allowing the resin flow to be controlled and for more accurate placement. It is designed not to flow through small diameter (1-2mm) holes in PCB's and casings. It also has a low moisture sensitivity allowing for excellent surface cure. Once cured it has very good adhesion to most substrates, and it maintains flexibility to protect delicate components even to temperatures as low as -60°C, while its upper operating temperature is 130°C.

UR5123 is also an ideal choice for marine applications where the electronics will be exposed to fresh or sea water, or even completely submerged as it has a low water absorption and high resistance to water.

Key Properties:
  • Ultra-High Performance
  • Thixotropic - controllable flow
  • High Toughness + tear resistance
  • Good adhesion to most materials
  • Maintains flexibility to -60°C
  • Low water absorption, high resistance to both fresh and sea water;
  • Cure colour : Black
  • RoHS Compliant

Product data sheets
UR5123 (tds) Download

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