Offers custom "cut-to-size" services (e.g., Piedmont Plastics).

"Coroplast" style; lightweight and cheap for signs or boxes. 2. Check the Finish and Color

Polypropylene (PP) is a versatile "workhorse" plastic known for its durability and chemical resistance. When you are looking to buy it, your choice depends largely on whether you need it for industrial use, creative projects, or high-heat environments. 1. Identify Your Grade

Softer but tougher; better for impact resistance in cold weather.

Stiff and strong; best for high-heat industrial tanks.

Best for thin, flexible sheets used in stationery or DIY. 4. Critical Specs