Interstate Plastics offers all sorts of plastics and materials for any use you can conceive. From delrin to sheets and boards, IP has everything you need in one place. I will admit, I don't know the first thing about plastics or their applications, but the site provides enough information for me to get the gist of things. Whether you are laying plastic on a deck or dock, or have need for machinery pieces, Interstate Plastics is the place to go.