industri2034@ gmail.com   _ _ _ _ _ _ _ GLASSWOOL  SURABAYA Glasswool or fibreglass insulation is produced from melted glass spun into a flexible mat or fantastic fibres. Ordinarily sold to the marketplace in batts or blanket format, glasswool insulation is easy to chop and straightforward to install. As outlined by  ICANZ, Glasswool ( or ' glas