Jinlong PTFE microporous membrane (hydrophilic/hydrophobic)

Product Description:

Microporous membrane is a porous membrane filtration medium made of fibers or polymer materials. Due to its advantages of uniform pore size, high porosity, and no pollution, it has been widely used in industries such as pharmaceuticals, electronics, food, healthcare, metallurgy, chemical engineering, and machinery for the purification and biological sterilization filtration of aqueous solutions, air, alcohol, and oils, pollution analysis and determination, as well as seawater desalination pretreatment and laboratory fields.

Filter membrane category

Polyether (imported from the United States)

Polyether filter membrane is an imported membrane originating from the United States, withVery goodDue to its hydrophilic nature, high flow rate, strong acid and alkali resistance, low solubility, and high strength, it is widely used in fields such as biochemistry, detection, pharmaceuticals, precision filtration, and sterilization filtration.

Nylon film (UK)

Made of imported materials, it has the characteristics of hydrophilicity, high mechanical strength, resistance to weak acids and bases, high temperature resistance from 80 ℃ to 120 ℃, and good chemical stability. This product is suitable for the vast majority of organic solvents and aqueous solutions.

Mixed cellulose ester

The mixed cellulose ester filter membrane has good hydrophilicity, low adsorption capacity, no medium detachment, thin texture, and low resistance. Compared with other filter media with the same interception index, the filtration speed is several times faster. Commonly used for vacuum filtration, pharmaceutical sterile testing, and small filters. When filtering liquids through this filter membrane, it needs to be in a moist state and is not resistant to strong acids, alkalis, organic solvents. It is suitable for purifying and sterilizing solutions, air, alcohol, oils, etc. with a pH of 3-10, as well as analyzing and determining pollution.

Polyvinylidene fluoride (USA)

It has the characteristics of multi-purpose high temperature resistance and is designed to meet the demanding requirements of chemical filtration. It is a membrane product with high strength, good flexibility, and chemical compatibility, and is an ideal and economical alternative to polytetrafluoroethylene. This filter membrane has good heat resistance and chemical stability. It can withstand various organic and inorganic solvents such as acid, weak base, aliphatic, aromatic, alcohol, phenol, ether, etc., and has strong negative electrostatic and hydrophobic properties. It is a new type of precision filtration membrane that can be applied to liquid sterilization, particle filtration, gas dehumidification, sterilization, and dust removal filtration.

Polytetrafluoroethylene (USA)

Made of polytetrafluoroethylene material, utilizing the node fibrillation, smooth surface, resistance to organic solutions, breathable and impermeable, flame retardant, high temperature resistant, strong acid and alkali resistant, non-toxic and other characteristics of polytetrafluoroethylene microporous membrane, it can be used for atmospheric dust removal, air purification, etc. The product made of this membrane has high filtration efficiency, up to 99.99%, low operating resistance, fast filtration speed, and long service life. Mainly used for flue gas filtration in various industrial furnaces such as chemical, steel, metallurgy, carbon black, power generation, cement, and waste incineration.

fiberglass

Made of alkali free ultra-fine glass fiber. Does not contain adhesive. It exhibits chemical inertness. It has the characteristics of fast flow rate, high strength, and high filtration efficiency. Can retain submicron particles. And it can withstand a high temperature of 500 degrees Celsius. Suitable for detecting TSP and PM10 at high and medium flow rates. Widely used for air pollution detection in various situations.

Filter membrane specifications: