High Flow Water Filter PP PES Nylon Membrane

 

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"High Flow water Filter PP PES Nylon membrane" refers to the polypropylene (PP), polyether sulfone (PES), Nylon (Nylon) material filter membrane used in high flow water filter, the following is about their introduction:

### Polypropylene (PP) filter
- ** Features **
- ** Low pressure difference, high flux ** : can achieve greater water flow through the lower pressure, improve the filtration efficiency.
- ** Good chemical stability ** : acid and alkali resistance, no adhesive, chemical stability, flexibility and not easy to damage, can be used in a variety of chemical environments.
- ** High temperature resistance ** : can withstand autoclaving, can maintain stable performance in high temperature environment.
- ** Price economy ** : compared with other materials of filter membrane, the cost is lower, with higher cost performance.
- ** Application ** : suitable for making all kinds of coarse and fine filter, folding filter element; Widely used in the beverage, pharmaceutical and other industries of plate and frame filter membrane, can also be used for reverse osmosis membrane, ultrafiltration membrane support and pretreatment.

### Polyether sulfone (PES) filter membrane
- ** Features **
- ** Good hydrophilicity ** : belongs to hydrophilic filter membrane, has affinity for water, without surfactant or wetting agent can be easily wettable, water flux is large.
- ** High filtration accuracy ** : uniform pore size distribution, high porosity, can reliably intercept bacteria, colloid and other small pollutants, can achieve high precision filtration.
- ** Strong chemical tolerance ** : excellent tolerance to a variety of chemicals, able to withstand the pH range of 1 to 14, suitable for the filtration of aqueous solvents and some organic solvents.
- ** Good thermal stability ** : the temperature can reach 135-150°C, suitable for autoclaving and other sterilization processes.
- ** Low protein adsorption ** : The adsorption of proteins is lower than that of nylon membrane, which is a good choice for handling sensitive biological samples and reducing protein loss.
- ** Application ** : Commonly used in pharmaceutical/biotechnology industry, such as sterile filtration, protein purification, etc., can also be used in the electronics industry in high purity water, deionized water, distilled water preparation system terminal fine filtration, etc.

### Nylon filter membrane
- ** Features **
- ** Good chemical stability ** : can withstand dilute acid, dilute base, alcohols, esters, oils, hydrocarbons, halogenated hydrocarbons and organic oxides and other organic and inorganic compounds.
- ** Hydrophilic ** : Usually hydrophilic, but some types of nylon may require pre-wetting with alcohol before being used with an aqueous solution.
- ** High protein binding capacity ** : Usually has higher protein binding properties compared to PES membranes and is not preferred in applications where reduced protein binding is required.
- ** Good thermal stability ** : withstand temperature of 100-121°C, can withstand 121°C saturated steam hot pressure disinfection for 30min, can meet some conventional high temperature treatment needs.
- ** Application ** : Commonly used in electronics, microelectronics, semiconductor industry water filtration, tissue culture media filtration, liquid medicine filtration, beverage filtration, high purity chemical products filtration and filtration of aqueous solution and organic mobile phase.

 

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