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How long has polyurethane been around?

April 26, 2017polyurethane

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How long has polyurethane been around?

1 Answer

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10 Posted

During WWII, foam was used to strengthen the wings of air planes. In 1985 it became an approved product to be used in residential homes according to the building code. Foam has been around for a long time and now, with energy costs being where they are, it is the economical and environmental way to insulate your Calgary home, improve your home’s energy efficiency and reduce your ecological footprint.