... pe,10%additivesits core benefits are uniformity,versatility,durability workability and beautyuniformity1.solid profile-no voids2.consistent thickness&density3.no ... ,plank roads,etc durability1.totallty impervious to insents,rodents and moisture2.will not rot,split,twist or wrap in ... used.can be saw,routed ,mitredbeauty.a classy,distinctive and expensive look can be created with a choice of grains ...