ppgl and ppgi
PPGL and PPGI are types of pre-painted steel used widely in the construction, appliance, and automotive industries. PPGL stands for Pre-Painted Galvalume, which is a coil of steel that has been coated with an aluminum-zinc alloy and then painted. PPGI refers to Pre-Painted Galvanized Iron, where the steel is coated with zinc and subsequently painted. Both serve to protect the steel from corrosion and rust, extending the lifespan of the material. Technological features include high-precision painting processes that ensure an even, durable coating. These materials are known for their excellent printability, allowing for intricate designs and colors. Applications range from roofing and walling to interior decoration and household appliances, offering both functionality and aesthetic appeal.