The thinnest chipboard we carry, Chipboard .020 (20 Point) offers lightweight durability with a caliper of .020 inches (0.508mm) and a weight of 375 gsm. It is equivalent to 5 sheets of 20# copier paper. This chipboard is ideal for protecting shipments, backing notepads, photos, and prints, or creating custom albums, frames, and containers. Its smooth but natural surface is suitable for stamping, drawing, or painting, making it a versatile choice for DIY projects.