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

UR5639 - Flexible Polyurethane Resin

UR5639
Flexible Polyurethane Resin

250G - 5Kg

Product code: UR5639RP250G - UR5639K5K


UR5639 is a flexible polyurethane resin designed primarily as an LED encapsulant, although its flexibility makes it suitable for a range of applications where delicate components are present. It has low exotherm while curing, and low viscosity which aids the potting process.

It has excellent UV stability and a optically clear finish making it an excellent choice for both indoor and outdoor LED applications.


Key Properties:
  • Tough, versatile polyurethane
  • Excellent colour stability
  • Low Exothermic Values
  • Ideal for potting LEDs
  • RoHS Compliant


Product data sheets
UR5639 (tds) Download

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