Raytech RAYRESIN 420 Epoxy Resin 420g
The Raytech RAYRESIN 420 Epoxy Resin 420g is a bicomponent epoxy resin designed for electrical insulation and the protection of thermosetting LV and MV accessories. Suitable for installations up to 1kV, it is supplied in a two-compartment sachet containing the base resin and hardener.
The two components are mixed together immediately before use, bringing the base resin and hardener into close contact to trigger the cross-linking reaction. Once mixed, the resin provides a hard and durable insulating compound with excellent bonding to metal, plastic and rubber components.
With a larger 420g capacity, this version is well suited to applications where a greater quantity of resin is required for electrical filling, insulation and protection work.
Key Features
- 420g Ray Resin pack
- Bicomponent epoxy resin
- Supplied in a two-compartment sachet
- Suitable for installations up to 1kV
- Designed for electrical insulation and protection
- Suitable for thermosetting LV and MV accessories
- Excellent bonding to metal, plastic and rubber components
- Base resin and hardener mixed immediately before application
Technical Specifications
| Brand | Raytech |
| Product | Ray Resin 420 |
| Pack Size | 420g |
| Resin Type | Bicomponent epoxy resin |
| Packaging | Two-compartment sachet |
| Installation Voltage | Up to 1kV |
| Cross-Linking Time | 20 minutes at 20°C |
| Hardness | 70 Shore D |
| Dielectric Strength | 21kV/mm |
| Specific Weight | 1.07kg/dm³ |
| Water Absorption | 0.8% max |
Other Ray Resin Sizes
For smaller applications, see the Raytech RAYRESIN 170 170g Epoxy Resin or the Raytech RAYRESIN 210 210g Epoxy Resin.



