Plastic Lumber vs. Wood Plastic Composite Lumber for Decking Learn about their advantages and disadvantages here at A&C Plastics.. Certain kinds of plastic lumber, in particular PVC decking (also known as synthetic.
What is Wood Plastic Composite? - Oklahoma State University. Wood plastic composites are widely used in the U.S. They are manufactured by mixing wood particles as fine as flour and recycled plastics. North American WPC.