Greenhouse film is a specialized plastic covering used in greenhouse structures to protect plants from harsh weather conditions while allowing optimal sunlight penetration. This film serves multiple purposes in greenhouse applications, including light diffusion, temperature regulation, and humidity control. Made from materials like polyethylene (PE), polypropylene (PP), or polyvinyl chloride (PVC), greenhouse films are designed to be UV-resistant, durable, and weather-resistant, ensuring they can withstand varying climatic conditions.