Despite the obvious drawbacks-it's messy, sticky and impossible to remove once it cures-there's nothing better than spray ...

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

Closed-cell polyurethane spray foam has some pretty ... out if this product is right for your next project or for simply insulating your home. Closed cell spray foam is made by mixing two chemicals.