Introduction Hollow and Soild Outdoor flooring Wood Plastic Composite WPC Decking is a new technique of extruding multiple payers of composite wood simultaneously. In 2012, MexyTech began a project to design and formulate the most durable, most attractive, most fade and scratch resistant, most beautiful and most reliable composite deck board in the industry. Two years of engineering and countless hours of field-testing has yielded a product of unmatched performance and beauty