Epoxy resin when the ratio of curing agent than the high proportion of what impact? What is the impact of low. What is the reason for hardening after curing?
Do not be high outrageous / do not break out of line like Kazakhstan / pure resin ratio is 2 to 1 /
When the proportion of curing agent is 30% higher than normal, the cured glue feels soft.
Curing agent will increase the speed of curing more, put less curing time will be slower. But do not be higher or lower too much, whether it is more or less, excessive will appear false curing. That is what you said after curing is not hard