North America's largest film and sheet maker is getting even bigger. Inteplast Group is acquiring CoolSeal USA LLC, a maker of polypropylene corrugated sheeting and boxes made from those sheets in ...

Corrugated plastic, also known as Coroplast. It can be easier to source than acrylic sheets, and is certainly much easier to work with. Any sign shop or plastics supplier likely has it on hand in ...

Built from a material which Henry Palmer called in his April 1829 patent ‘indented or corrugated metallic sheets’, it was the first building to use what we now know as corrugated iron. While ideal for ...