PP Tray is a rigid, high-strength thermoformed plastic tray made of 100% virgin food-grade polypropylene resin. Different from flexible plastic films, this rigid PP tray features stable structural rigidity, smooth burr-free edges and excellent pressure resistance without deformation. It boasts outstanding low-temperature resistance, remaining tough and crack-proof in frozen storage environments, making it ideal for cold chain packaging. With excellent water-proof, oil-proof and dust-proof properties, it can perfectly isolate moisture, grease and external dust. The raw material is non-toxic, odorless and safe for direct food contact, fully complying with FDA, RoHS and REACH international export standards. Custom cavity structure, size and grid layout are available to meet classified placement and protective packaging needs. It is a cost-effective industrial and food packaging solution widely applied in food packaging, electronic parts placement, hardware protection and daily commodity packaging fields.