Shop for Antimicrobial HDPE sheet. King MediGrade® Antimicrobial HDPE is a tough polymer building sheet that uses antimicrobial technology to protect the product surface against stain and odor causing bacteria, algae and fungi. King MediGrade® bonds the antimicrobial agent at the molecular level so it retains its effectiveness throughout the life of the product, unlike surface coatings. The sheet is available in four colors, has a matte gloss finish on both sides, and may be fabricated using common woodworking tools. The material will not rot, rust, or delaminate when exposed to UV, humidity or water. King MediGrade® is environmentally safe and qualifies for LEED points. Can’t find what you need? Get a quote.