PP meltblown filter elements are tubular filters made from odorless and non-toxic polypropylene through a process of heat-melting, spraying, pulling, and then forming. Available in a variety of finishes, including smooth and fine-grained surfaces, and in a wide range of specifications, they excel in operating temperature and water pressure. They have also passed relevant certifications and are widely used in the chemical, organic solvent filtration, food and beverage, microelectronics, and pharmaceutical industries.