PP is a type of plastic label made of opaque, polypropylene (PP) material. Polypropylene is a chemical and moisture resistant thermoplastic polymer, making it a popular choice for labeling applications in a variety of industries.
PP opaque labels are frequently used in the food and beverage industry because they can withstand the high temperatures of pasteurization and sterilization processes. They are also widely used in the pharmaceutical and chemical industries due to their durability and resistance to harsh conditions.