LED Industry

Electrolube materials both protect components and prolong the life of LED units. Find your Electrolube solution.
  • LED Encapsulants
  • LED Coatings
  • Thermal Management
  • Driver PCB protection
  • Switch + Control Lubricants
  • Sensor Protection

The global LED industry is booming worldwide as individuals, companies and governments switch to these more efficient and eco-friendly lighting solutions. Electrolube has been at the forefront of this boom, supplying specialist solutions to the world’s best known LED manufacturers. Electrolube materials work to protect components and prolong the life of LED units and their associated components such as drivers. Find your Electrolube solution.

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Electrolube have a specialist LED brochure providing comparisons and test data to help you chose the right product for your application; this includes a wealth of useful information such as collaborative test data from Bridgelux comparing data on Conformal Coatings vs Encapsulation resins, Absolute Colour Change (∆E*ab) following 1000 hours UV Exposure, the difference potting depth makes and general product comparisons to help you make the right choice.

If you have any questions our dedicated technical support team are also on hand to answer your questions and we also have a wealth of information available in our Articles and Blogs section:

LED Industry

LED Industry

UR5634 - Optically Clear Polyurethane Resin

UR5634
Optically Clear Polyurethane Resin

250g Resin Pack - 5 Kg Kit - 25kg

Product code: UR5634RP250G - UR5634K5K - UR5634K25K


A two-part, semi-rigid polyurethane resin which is a carefully selected blend of components specifically formulated to be optically clear, making it ideal for LED encapsulation or potting. Its water-white transparency makes it an excellent choice for use in both decorative and protective applications in the LED luminaires industry.

It exhibits superb weather resistance, as well as good resistance to acids and alkalis making it suitable for a wide range of environments and an extremely durable potting and encapsulation compound for use in a wide range of applications.

It is also strongly resistant to yellowing when exposed to UV light making it especially useful as an outdoor LED encapsulant or for use in other applications where it may be exposed to direct sunlight.

For Full product specs please see the TDS link below.


Key Properties:
  • Extremely durable, low viscosity system.
  • Can be used for a wide variety of applications.
  • Water white transparency; ideal for LED encapsulation.
  • 1:1 by volume mix ratio; aids ease of processing.
  • Does not contain IPDI; low hazard material.
  • High resistance to weather/UV, acids and alkalis, water and mould growth.
  • RoHS Compliant


Product data sheets
UR5634 (tds) Download

Log into our MSDS database for Safety Data Sheets: MSDS