Electrolube® UR5634 Optically Clear Polyurethane LED Potting Compound
Specialist resin with environmental protection for LEDs and PCBs, preserving optical clarity and color after prolonged UV exposure.
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UR5634 Optically Clear Polyurethane Light-Emitting Diode (LED) Potting Compound is a two-part, semi-rigid polyurethane resin. It is formulated with a carefully selected blend of components specifically to be optically clear, making it ideal for LED encapsulation or potting. Its clarity makes it an excellent choice for both decorative and protective applications in the LED luminaires industry.
The resin 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 various applications.
It is also strongly resistant to yellowing when exposed to Ultraviolet (UV) light, making it especially useful as an outdoor LED encapsulant or for other applications where it may be exposed to direct sunlight.
This compound has a simple mix ratio of 1:1 for ease of processing, with a low viscosity that aids application.