PP self-adhesive is a label material based on polypropylene (PP) film. It stands out in terms of performance and effectiveness due to its excellent physical properties and processing adaptability. Its surface is smooth and flat, featuring excellent water resistance, moisture resistance and chemical resistance. It can resist the erosion of weak acids, weak alkalis and common solvents. Moreover, it is light, thin, tough, scratch-resistant and stretchable, and can adapt to damp and slightly frictional environments. In terms of printing adaptability, it supports various processes such as flexographic printing, screen printing and offset printing. The ink has good adhesion and the color is long-lasting. 

At the same time, it can be treated with matte or glossy finish to meet different visual needs. In terms of bonding performance, when combined with water-based glue, oil-based glue or hot melt glue and other types of adhesives, it can be firmly adhered to the surfaces of paper, plastic, metal, etc. The initial adhesive force and holding force are stable. Some products have a removable feature, and it is not easy to leave any residue after tearing. It is mainly used in scenarios such as packaging of daily chemical products (such as shampoo and body wash labels), food and beverage bottle stickers (waterproof and oil-proof), lubricating oil bucket labels, and simple outdoor labels. It can not only clearly display information but also, with the flexibility of PP material, is suitable for pasting on curved objects. It is a practical label material that combines waterproofing and economy