Insulation & Interior Finish from Dynamic Composite Technologies

dow thermax™ light duty insulation
insulation and interior finish system

Thermax™ Light Duty is designed as an insulation and interior finish system for walls and ceilings in metal, wood post frame, and concrete or masonry buildings.

Thermax™ Light Duty insulation consists of a glass-fibre reinforced polyisocyanurate foam core faced with nominal 1.25mm embossed white acrylic coated aluminium on one side and 1.25mm embossed aluminium on the other.

Thermax™ Light Duty insulation offers high, long-term R-value and can be installed exposed to the interior without a thermal barrier. Used in conjunction with the appropriate joint closure system for the application, Thermax™ Sheathing with its low perm rating helps to reduce moisture condensation within and behind the insulation.

The tough 1.25mm white embossed aluminium surface of Thermax™ Light Duty makes a durable insulation/finish choice for use in light impact areas. It can be pressure-washed up to 1,000psi with a 15-degree or greater spray tip.

Boards of Thermax™ Light Duty are lightweight and can be sawed or cut with a knife. They install quickly to walls and ceilings-inside and outside or purlins, trusses or bar joints.

Thermax™ Light Duty is manufactured with a zero ozone depleting potential. The use of Thermax™ Light Duty helps reduce the carbon footprint of commercial buildings.

Technical Data

Compressive Strength: 173 kPa
Width: 1219 mm
Length: 2235 mm
Thickness: 31.8, 38.1, 44.5, 50.8, 57.2, 63.5, 59.9 and 76.2mm
Water Vapour Permeance: <0.03%
Water Absorption: 0.05%
Thermal K Value: 0.022 W/mK
Fire Rating: AS 3837
FM 4880

Features and Benefits of Thermax™ Light Duty

High, long-term R-Value: Enhances thermal efficiency, reducing energy cost

Glass-fibre reinforced closed cell foam.

Contributes to improved fire performance and enhanced with chemical modifications: dimensional stability

White acrylic facers: Resist damage, pressure-washable, provide attractive finish, reduce light energy cost, resist air infiltration

Hydrocarbon blowing agent: Environmentally friendly (no ozone depletion potential)

Dynamic Composite Technologies is the authorised Australian distributor of Dow Building Solutions products including Thermax. For more information on the range of Dow Building Solutions contact us on 1800 051 100 or visit our website: www.dctech.com.au