Dow Thailand, a global leader in materials science, places importance on high-quality Polyurethane or PU foam in roofing ...

Insulation Type (Thermal & Acoustic), End Use (Industrial & Commercial, Transportation and Consumer), & Region - Global ...

Closed-cell polyurethane spray foam has some pretty awesome qualities ... Heck, it can even add structural support to walls and roofs. But it is expensive, so read on if you want to find out ...