PP hollow sheet, also known as PP corrugated sheet or PP twin-wall sheet, is made of polypropylene (PP) resin. This type of plastic is known for its durability, toughness, and resistance to impact and chemicals.

The production process of PP hollow sheet involves extruding the molten PP resin through a die, forming a flat sheet. The sheet is then passed through a corrugation machine, where it is fluted to create hollow channels between two parallel flat surfaces. The resulting product is a sturdy and lightweight material that can be cut, folded, and shaped as needed.

PP hollow sheet has a variety of applications due to its unique properties. It is commonly used in the packaging industry for making boxes, crates, and pallets. It is also used as advertising boards, signs, and displays in the printing and advertising industry. Other applications include temporary partitions, floor protection sheets, and greenhouse covers.

PP hollow sheet is an eco-friendly alternative to traditional materials such as wood, metal, and glass. It is recyclable, reusable, and can be produced with a low carbon footprint. Its lightweight and easy-to-handle nature also make it a popular choice in industries that require quick and efficient installation.

In conclusion, PP hollow sheet is an innovative material made from polypropylene resin that has found numerous applications in various industries. Its durability, lightweight, and eco-friendliness make it a valuable resource for creating sustainable and efficient products.