insulated

This room is insulated against noise.

the room was heavily insulated against all outside noise.

the case is carefully insulated to prevent short circuits.

the village was insulated by every flood of the river.

a hot plate under an insulated lid.

bifrequency magnetically insulated transmission line oscillator;

The royal family is insulated from many of the difficulties faced by ordinary people.

The wires must be insulated from touching each other, with a rubber covering.

Garage to House -- steel insulated 6 panel 32” right hand outswing into garage bore for lockset and deadbolt.

Many houses in the north are warm in winter because they are insulated so that the heat is not lost.

FPC series is a carbon film resistor with complete nonflame insulated coating, does not burn in outside flaming or inside overloading, thus ensures the safety of electronic appliances.

Widely used in industry, it is high-temperature-resistant, noninflammable, fairly electric insulated and has good affinity to the metal surface, fibre, rubber and plastics etc.