Electrolube UR5634 Polyurethane Resin Overview
The Electrolube UR5634 Polyurethane Resin is a premium two-part, semi-rigid optically clear encapsulation system manufactured by Electrolube. Formulated from a carefully selected blend of components, this low-viscosity material creates an extremely durable protective barrier, making it ideal for LED light encapsulation and sensitive outdoor electronics.
Key Features and Performance Benefits
Engineered for high-end optical clarity and environmental resistance, this polyurethane resin provides key operational advantages:
- Water White Transparency: Offers exceptional optical clarity with zero discoloration, perfect for LED lighting protection and display encapsulation.
- 1:1 Mix Ratio by Volume: Simplifies processing, mixing, and dispensing operations for both manual and automated production lines.
- IPDI-Free Formulation: Formulated without Isophorone Diisocyanate (IPDI), making it a low-hazard material safer for operators.
- Superior Environmental Resistance: Demonstrates high resistance to UV light, outdoor weathering, acids, alkalis, water ingress, and mold growth.
- Low Viscosity & Durability: Combines ease of application with a semi-rigid, durable cured structure.
Compliance and Standard Approvals
The Electrolube UR5634 Polyurethane Resin conforms to global regulatory directives:
- RoHS Compliance: Certified fully compliant with Directive 2015/863/EU.
- UL Approval: No.
Technical Specifications Table
| Property / Parameter | Specification Details |
|---|---|
| Product Type | Two-part semi-rigid optically clear polyurethane resin |
| Optical Clarity | Water white transparency (Ideal for LEDs) |
| Mix Ratio | 1:1 by volume |
| Chemical Safety | IPDI-free (Low hazard material) |
| Resistance Characteristics | High resistance to UV, weathering, acids, alkalis, water, and mold |
| Environmental Compliance | RoHS Compliant (2015/863/EU) |
Conclusion
Selecting Electrolube UR5634 Polyurethane Resin ensures long-lasting optical clarity and ultimate environmental durability for LED and electronic applications. For packaging options and technical support, please visit Contact – LORIOT INDUSTRIAL.

