Polypropylene (PP) is a semi-crystalline thermoplastic. It has high impact resistance, strong mechanical properties, resistance to a variety of organic solvents and acid and alkali corrosion. It has a wide range of applications in industry.

It is composed of spray-melted ultra-fine PP fiber filter cloth with different fiber precision, and is formed in the PP inner and outer sleeve in a special folding method. Its filter area is much larger than the general deep-layer filter element by about 10 times or more; and has a low pressure difference, The characteristics of large flow, high impurity capacity and long service life are generally used in liquid clarification filtration or membrane filter pre-filtration.

• Low pressure loss, high dirt holding capacity and long service life.
• The end caps or joints are combined by high-strength PP hot-melt method without adding any adhesive.
• The product is manufactured in a clean room with high cleanliness.
• This product can be cleaned with 18 M ohm ultrapure water, and the TOC is lower than 40 ppb.

• 1.4 kg/cm² (95°C)
• 2.8 kg/cm² (60°C)
• 4.9 kg/cm² (20°C)   

• Membrane filter element, pre-filtration of DI Water system.
• The water tank filter BOE and photoresist precision filter of the optical disc production plant.
• Cooling water system filtration (PCW).
• Clarification and filtration in beer and beverage factories.
• Low to medium annual chemical liquid filtration.