industri2034@ gmail.com   _ _ _ _ _ _ _ GLASSWOOL  SURABAYA Glasswool or fibreglass insulation is produced from melted glass spun into a flexible mat or great fibres. Ordinarily offered to the industry in batts or blanket structure, glasswool insulation is a snap to cut and simple to set up. According to  ICANZ, Glasswool ( or ' glass wool' ) so