Choose pH-neutral materials for your next printing, framing, and presentation project!Corrugated plastic, or commonly known by its trade name "Coroplast", is an excellent backing material for paintings and framed works providing an alternative to foamcore and corrugated cardboard.This hollow-structured material is lightweight, non-toxic, acid-free, waterproof, shockproof material that offers a long-lasting, conservation-level backing for framing artwork. Coroplast is also ideal for outdoor signs and packaging, screen printing, creating scale models, and presentation support.This versatile product can easily be cut down into sizes or shapes using a standard utility knife. 4 mm (0.157″) Lightweight Non-toxic & acid-free Waterproof Shockproof Corrosion-preventing Long life-span
