Heat-resistant

Alternative forms

• heat resistant

Full definition of heat-resistant

Adjective

1. Resistant to but not wholly proof from the effects of fire or intense heat.
• 1997, Tatsuya HongÅ« and Glyn O. Phillips, New Fibers Chapter 2, The heat-resistant polymer has a molecular structure that is thermally stable, and stands up to long-term use at temperatures over 300 °C.