Posts from November 13, 2019

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What is the Difference between Polystyrene and Polyurethane Insulation in an Overhead Sectional Garage Door?

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Polystyrene and Polyurethane insulation in Overhead Sectional Garage Doors

In the overhead sectional garage door industry there is an ever-present push for a better insulated product. Different manufacturers approach insulating their doors in one of two ways: Using polystyrene or polyurethane insulation. Both polystyrene and polyurethane are made up of polymers. Polystyrene is an older polymer than polyurethane, however polyurethane is quickly becoming the […]