BROWNIE Blanket is a lightweight insulation product designed for fire safety, acoustic and thermal insulation applications in buildings.Manufactured by spinning molten glass, containing up to 80% recycled content, into fine wool like fibres. The inorganic fibres are bonded together using a formaldehyde free binder and the product can be identified by its light brownie appearance. BROWNIE Blanket glass mineral wool insulations are non-combustible, rot-proof, odourless, non-hygroscopic, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.

PGF insulation BROWNIE Blanket is a resilient, availabel either faced or unfaced, provides the excellent insulation performance. The insulation blanket can be used as insulation material in a variety of new construction and retrofit applications as well as walls, ceilings, roofs and HVAC  air ducts of buildings.

BROWNIE is tested in Air Quality Services and the product emission for formaldehyde & VOCs passed GREENGUARD Children & Schools Criteria.


BROWNIE Blanket for HVAC air duct is a formaldhehyde free glass mineral wool blanket used for the sound insulation, thermal insulation and fire safety of ventilating and air conditioning ducts. The insulation is applied for the external insulation of HVAC ducting. These product is available plain to meet specific project requirements. Products are available in a wide range of thicknesses, widths and lengths to suit application.

Insulating the heating, ventilation and air conditioning (HVAC) systems with BROWNIE Blanket can improve the energy efficiency, fire safety and acoustic performance of a building.


Insulating a roof is an effective way to minimise heat loss and reduce heating bills. BROWNIE Blanket is an effective fire  safety, thermal and acoustic insulation solution for both new and retrofit roofs. 

The insulation blanket specifically designed for temperature & noise control in homes and buildings with metal roof or tile roof . Once installed, the high performance insulation blanket will not emit formaldehyde in the indoor environment and acts as a highly effective barrier to heat flow, keeping your building cool during hot weather and conserving the cool air indoors.