non conducting

/nɑnkənˈdʌktɪŋ/
adjective
  1. Not allowing electricity, heat, or sound to pass through easily; insulating.
    • Rubber is a non-conducting material often used to cover electrical wires.
    • The handle of the tool is made of a non-conducting plastic for safety.
    • Non-conducting foam is used in walls to reduce heat loss.
Antonyms
What does "non conducting" mean? | whatsthatwordmean | whatsthatwordmean