Purchasing Coroplast Guide Coroplast is a lightweight, weather-resistant polypropylene copolymer sheet often referred to as "plastic cardboard". It is chemically inert, FDA-approved for food contact, and fully recyclable under Resin Code 5 . Where to Buy
: Art supply stores like Opus Art Supplies or signage specialists like Grimco provide specific pre-cut sizes and graphic-ready finishes. Buying Specifications buy coroplast
: For individual sheets or small DIY projects, Amazon and local home improvement stores are best. FDA-approved for food contact
