Glass wool (UK) or fiberglass insulation (US) is an insulating material made from fibres of glass (fiberglass), arranged into a texture similar to wool. Glass wool is produced in rolls or in slabs, with different thermal and mechanical properties.
Read more about Glass Wool: Manufacturing Process, Uses, Fiberglass Batts and Blankets, Health Problems
Famous quotes containing the words glass and/or wool:
“Like a wild stranger out of wizard-land
He dwelt a little with us, and withdrew;
Black and unblossomed were the ways he knew,
Dark was the glass through which his fire eye shined.”
—Edwin Arlington Robinson (1869–1935)
“After all, the wool of a black sheep is just as warm.”
—Ernest Lehman (b. 1920)