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:
“Heaven has a Sea of Glass on which angels go sliding every afternoon. There are many golden streets, but the principal thoroughfares are Amen Street and Hallelujah Avenue, which intersect in front of the Throne. These streets play tunes when walked on, and all shoes have songs in them.”
—For the State of Florida, U.S. public relief program (1935-1943)
“After all, the wool of a black sheep is just as warm.”
—Ernest Lehman (b. 1920)