NOT KNOWN DETAILS ABOUT GLASS WOOL BOARD

Glass wool performs very well in equally cold and warm climates. It lessens warmth transfer in the summertime and retains heat all through Wintertime, making sure calendar year-spherical energy performance.All-natural sand and recycled glass are blended and heated to 1,450 °C (two,640 °F), to make glass. The fiberglass is generally made by a me