Selection of pigment components in co-extruded WPC decking formulas
Selection of pigment components in co-extruded WPC decking formulas. Plastic wood co-extruded WPC decking is the most important type of co-extruded WPC material, accounting for more than 90%. Co-extruded WPC materials specially developed and designed for outdoor use were initially upgraded from ordinary plastic wood materials. Later, as the technology became more sophisticated and advanced,…