1.60% bamboo powder, 30% HDPE, 10% additives. 2.Outdoor using, nature ... plastic composite outdoor decking/flooring we produced is made of:60% Bamboo/wood fiber (Professional treated dry bamboo/wood fiber)30 ... glue, low maintenance.6. Weather resistant, suitable from minus 40 to 60.7. Well done of Termites, insects, and moldy-proof.8 ...