How Long Does Epoxy Resin Take to Cure Completely?
October 20261 min read
October 2026
7 Things That Affect Curing
- Resin formulation
- Resin-to-hardener ratio
- Temperature
- Pour thickness
- Amount of resin mixed
- Pigments or additives
- Humidity and working conditions
Fusion Vitro 2:1 has a typical cure time of around 18–20 hours, while Flex 3:1 is designed around a longer casting cure process.
Always follow the specific product instructions.
Use the Fusion Resin Calculator before mixing.
Shop Fusion Vitro 2:1 or Fusion Flex 3:1.