adjective. having the property of becoming permanently hard and rigid when heated or cured.
Example sentences of the word thermoset
1. Noun, singular or mass
Unfold the bag and place it on top of the thermoset bacon grill.
2. Verb, past participle
Hard service cord must accommodate up to 600 volts, use two conductors, have thermoset or oil-resistant thermoset insulation and serve for extra hard usage, in damp and wet locations.
The main issue is that thermoset material is rigid when set and therefore cannot be melted down in the case of rejected or unsatisfactory parts.
4. Verb, base form
Made for polishing extremely soft metals like gold and silver, red rouge can also be used on copper, brass, pewter, nickel, chrome and thermoset plastics like Formica.