Bob Smith Quik-Cure 5 Minute Epoxy 13oz Set

5-minute working time (shorter in warmer conditions—down to ~4 minutes at 90 °F+) 

Slightly flexible cured bond resists vibration and stress better than brittle epoxies

Handling strength in ~15 minutes, fully cures within approximately 1 hour 

1:1 resin-to-hardener ratio by volume simplifies mixing; 13 oz combined weight 

Good chemical resistance, and can be coated with polyester resins without cure issues

Usable in cooler temps (down to ~40 °F); faster setting in higher temps 

Can be thickened by mixing with microballoons to make putty or fillets 

Not suitable for long-term water immersion, but OK for internal structural features in wood boats