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Fibreglass Blanket

Quality Fibreglass Blanket Insulation

POLYWOOL Blanket is a lightweight insulation product designed for fire safety, acoustic and thermal insulation applications in buildings, commercial and industrial applications. Manufactured by spinning molten glass, containing up to 80% recycled content, into fine wool like fibres. The inorganic fibres are bonded together using a thermosetting resin binder and the product can be identified by its golden yellow appearance. POLYWOOL 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 POLYWOOL Blanket is a resilient, provides the excellent insulation performance. The new generation of glass mineral wool blanket suitable for applications up to 350˚C has been engineered to provide the highest level of insulation performance for HVAC systems, boilers, ovens and vessels. 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.

Applications: Commercial, HVAC, Industrial

Fibreglass Blanket Specifications

ADVANTAGES
Optimal fibre diameter
Better fibre network
Less dusty and less itchy
Low ‘K’ Factor
Does not encourage mould growth
Excellent acoustical properties
Non-corrosive

THERMAL PERFORMANCE
POLYWOOL Blanket allows to optimise energy efficiency, prevent heat loss and provide effective thermal insulation. Properly insulated HVAC air duct will be able to limit the heat loss and maintain the desired operating temperature. POLYWOOL Blanket is suitable for rectangular ducts of varying sizes. The glass mineral wool insulation complies with ASTM C518 at 15°C mean temperature. Thermal resistance value as high as R1.60 m2K/W

ACOUSTICAL PERFORMANCE
HVAC air ducts should be well insulated to minimise sound transmission and noise emission. Not only an effective thermal insulation, BROWNIE blanket acts as a natural and effective sound barrier. POLYWOOL blanket is amongst the most effective acoustic insulation solutions when sound proofing is required. Please contact C&I representative for further information

FIRE PROPERTIES
HVAC air ducts act as heat conductors during a fire. POLYWOOL blanket prevents stops fire from spreading to other compartments within a building. Tested in accordance and comply with:
B.S. 476: Part 4 Non-combustibility test for materials
B.S. 476: Part 6 Fire propagation
B.S. 476: Part 7 Surface spread of flame
ASTM E84

CORROSIVENESS
Chemically inert. Will not cause or accelerate corrosion of steel, stainless steel, copper or aluminum due to its specifically inorganic and mineral composition.
Tested in accordance with ASTM C665-12.

Resources

Product Datasheet

Test

Fibreglass Blanket MSDS

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  • 0800 35 3000
  • 334 Te Ngae Road, Lynmore, Rotorua 3010, New Zealand
  • 28 Nga Mahi Road,
    Sockburn, Christchurch 8042, New Zealand
  • P.O. Box 2280,
    Rotorua 3040, New Zealand

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