industri2034@ gmail.com   _ _ _ _ _ _ _ GLASSWOOL  SURABAYA Glasswool or fibreglass insulation is manufactured from melted glass spun into a flexible mat or fine fibres. Commonly bought to the marketplace in batts or blanket structure, glasswool insulation is not difficult to chop and easy to put in. As outlined by  ICANZ, Glasswool ( or ' glass