This non-combustible protector is used around appliances, the chimney, or smoke pipe

Refers to a non-combustible protector used around appliances, smokepipe, or chimney.

a non-combustible protector used around appliances, smoke pipe or chimney.

A thick layer that protects from heat.

a protective covering that protects a spacecraft from overheating on re-entry

a protective layer on a spacecraft or ballistic missile that is designed to protect it from high temperatures

Clear plastic shell placed over the baby to prevent heat loss.