The R&G Epoxy Resin L 20 + Hardener EPH 161 (AERO)
The R&G Epoxy Resin L 20 + Hardener EPH 161 (AERO) is a premium-grade laminating epoxy system developed for high-performance composite construction, including aerospace, glider, and advanced model-building applications. Known for its excellent wetting properties, high mechanical strength, and long working time, this resin system is ideal for use with glass, carbon, aramid (Kevlar), and other reinforcing fibres. It is widely used in the production of gliders, aircraft structures, and demanding composite components.
Key Features
- AERO-Grade Epoxy System – Approved for demanding composite and aircraft-related applications.
- Excellent Fibre Wetting – Optimized for carbon fibre, fiberglass, and aramid laminates.
- Low Viscosity Formula – Ensures easy impregnation and bubble-free laminating.
- Long Working Time – Approx. 90 minutes processing time (100g mixture at 20°C).
- High Mechanical Strength – Excellent static and dynamic load resistance after curing.
- Heat Resistant – Up to approximately 120°C after proper post-curing.
Technical Specifications
- Mixing Ratio (by weight): 100 : 25 (Resin : Hardener)
- Mixing Ratio (by volume): 100 : 29 (Resin : Hardener)
- Pot Life: Approx. 90 minutes at 20°C
- Initial Cure: 24 hours at room temperature
- Post Cure: Recommended 15 hours at elevated temperature for maximum performance.
Ideal For
- Composite aircraft construction
- Gliders and powered aircraft
- Carbon fibre and fiberglass laminating
- High-performance RC models
- Structural composite parts and moulding applications
Professional Composite Performance
The R&G L 20 + EPH 161 (AERO) system delivers exceptional strength, reliability, and processing characteristics, making it a trusted choice for builders who demand aerospace-level composite performance.
