curingagent

noun
UK /ˈkjʊərɪŋ ˈeɪdʒənt/
US /ˈkjʊrɪŋ ˈeɪdʒənt/

A curing agent is a helper that makes a soft material turn hard.

The worker mixed a curing agent into the glue so it would set quickly.


OTHER MEANINGS

2. A substance added to epoxy or resin to make it harden.

Add the curing agent to the resin and stir well.

3. A chemical that helps rubber become strong and stretchy.

Sulfur acts as a curing agent in rubber.

4. A person or thing that helps someone get better from an illness.

The doctor acted as a curing agent for the sick child.