Welcome to Our Site! Manufacturer of Glass Mineral Wool Insulation PGF Insulation has more than 30 years of experience in insulation industry designing, manufacturing and distributing glass mineral wool insulation for energy efficiency and climate control. With production site and sales office in Malaysia, the subsidiary of Poly Glass Fibre (M) Berhad ranks among the strongest glass mineral wool manufacturer in Asia. Since 1984, PGF Insulation has consistently demonstrated its ability to invent products that improve quality of life.  Find us on:  Recent News CodeMark certified BROWNIE formaldehyde free glass mineral wool is now CodeMark certified A GREEN ARCHITECTURAL SOLUTION for Wall and Roof Application – BROWNIE, Formaldehyde Free Glass Mineral Wool Insulation Building insulation materials are the building materials which form the thermal envelope of a building or otherwise reduce heat gain. PGF Insulation joins Vietnam Green Building Movement In February 2017, PGF Insulation officially became a Silver Member of the Vietnam Green Building Council (VGBC), marking its commitment to shape a more sustainable built environment on Vietnam.