1, composition: PP is a plastic and acrylic is a plexiglass.

2. Use: PP board is mainly used in the fields of clothing, blankets and other fiber products, medical devices, automobiles, parts and other fields, and also used for food and medicine packaging. Acrylic board is mainly used for screen protection stickers, lenses and so on. It can also be used in many implantable medical materials, including consumables for stomatology and orthopedics.

3, appearance: PP board is usually black and white, colorless, low transparency. Acrylic board is colorless, with high transparency and 92% light transmittance, so it has the reputation of "plastic queen".