UVR-6128 (ERL-4299) Technical Guide: Properties, Applications, and Case Studies
Table of Contents
1. Product Overview & Specifications
CAS No.: 3130-19-6
Synonyms: ERL-4299, Bis(3,4-epoxycyclohexylmethyl) adipate
Molecular Formula: C20H30O6
| Parameter | UVR-6128 | UVR-6110 | UVR-6105 |
|---|---|---|---|
| Epoxy Equivalent Weight (g/Eq) | 190-210 | 128-145 | 128-145 |
| Viscosity @25°C (cps) | 350-750 | 200-3000 | 200-300 |
| Color (Pt-Co) | 0-100 | 0-100 | 0-50 |
2. Key Applications
- High-performance UV-curable coatings for automotive/electronics
- Fiber-reinforced composites for aerospace structural components
- Encapsulation resins for LED/optoelectronic devices
- Adhesives with chemical/thermal resistance (-50°C to 180°C)
3. Performance Advantages
- Low viscosity enables superior substrate wetting
- High epoxy functionality accelerates curing kinetics
- Halogen-free formulation meets RoHS/REACH compliance
- Exceptional weatherability (1000+ hours QUV-B testing)
4. Industry Use Cases
4.1 Printed Circuit Board Manufacturing
Enables void-free encapsulation of BGA components through optimized rheology profile.
4.2 Wind Turbine Blade Production
Used as matrix resin in carbon fiber prepregs, achieving 40% weight reduction vs. steel.
5. Client Success Stories
Case 1: Automotive OEM (Germany)
Challenge: Develop scratch-resistant clearcoat with <2% haze after thermal cycling
Solution: UVR-6128-based formulation showed 98.5% gloss retention after 5,000 thermal shocks
Case 2: Medical Device Manufacturer (USA)
Challenge: Sterilizable epoxy adhesive (autoclavable at 134°C)
Solution: Achieved ISO 10993 biocompatibility certification with 0% cytotoxicity
6. Contact for Custom Solutions
Request technical datasheets or formulation assistance:
Email: info@vivalr.com
Tel: (86) 15866781826
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