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Dow Styrofoam Solutions - Product Data Thermal Resistance
In the demanding conditions of today’s building and engineering projects STYROFOAM™ blue extruded foamed polystyrene boards can deliver the thermal performance and strength you require - for the lifetime of the structure.
STYROFOAM Solutions are available in a number of different grades which are designed to meet the performance requirements of specific applications. For construction applications they are marketed under the brands FLOORMATE™ (for flooring), ROOFMATE™ (for roofing) and PERIMATE™ (for below ground and basement applications).
STYROFOAM has been manufactured by Dow since the 1940s. The process of extruding foamed polystyrene results in a material with uniformly small, closed cells, a smooth ‘skin’ and an unrivalled set of properties which make it the choice of specifiers in a wide range of demanding insulation applications:
The properties given below are typical (unless stated otherwise).
Results of tests described are available from Dow.
*declared 90/90 value - BS EN 13164 **length 2500mm
***includes 10mm for the mortar topping; thickness of 130mm and 190mm made to order by special arrangement

Dow Chemical Company Ltd
Dow Building Solutions
Diamond House
Lotus Park
Kingsbury Crescent
Staines
Middlesex
TW18 3AG
Tel: 020 3139 4000
Fax: 020 3139 4013