Use "insulator" in a sentence

1. The vacuum of space is the perfect insulator, and our own body temperature will soon make it stifling hot in here

2. an insulator for the core and for winding use 18SWG

3. I knew igloos were warm because ice is an insulator, so wasn’t too worried; not realising that arctic ice is dry; Scottish snow melts and makes you very, very wet and cold

4. The hardwood floor"s an insulator

5. Have a base layer, a mid-layer (insulator such as fleece) and a shell (rain jacket) on hand

6. The effectiveness of this treatment has been questioned by some as hair is not a conductor but rather an insulator

7. Growers that prefer to use the ground as its insulator minimizes this risk buy building the greenhouse five feet above the water table and creating drains outside the green house to redirect the water away from the walls

8. Glass is an ideal insulator and allows more light to enter

9. He was holding it between both hands to muffle it, but he was a poor insulator

10. We feel considerable doubt as to the possibility of any one being killed by a static charge under these circumstances; we prefer to believe that the insulator was bad, probably a mere taping of non-waterproof material