Duo-Pro consists of 2 separate pipes (carrier and containment) constructed of corrosion-resistant thermoplastic materials including polypropylene PVDF Halar and HDPE Parts are joined via butt fusion Carrier and containment pipes come in sizes up Learn more

In a move to dramatically reduce chlorinated emissions and wastewater generation from its plant the SAPPI Fine Paper Company of Muskegon MI eliminated its hypochlorite bleaching process in making the fine heavyweight coated book and magazine Learn more