Folded filter sealing ring material how to choose? - Water treatment techniques

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fold cartridge seal material how to choose?

folded filter we often come into contact with the sealing ring is folding filter accessories, there are many kinds of material of the sealing ring, which each filter material of the environment and filtration of liquid has difference, some liquid can't use some kind of material of the sealing ring, this becomes particularly important, otherwise the choice of sealing ring material errors, is likely to cause the loss of the filtering effect, influence the quality of the products, so customers when purchasing a folded filter, if filter liquid is more special, be sure to confirm clearly with filter source technology, so as not to delay the normal use of the filter element, let's see several fold cartridge seal material! ! ! !

sealing ring made of silicone rubber, epdm, outsourcing four fluorine rubber. Depending on the filter material liquid and recommend the most suitable material.

silica gel has excellent heat resistance, cold-resistant, ozone resistance, aging resistance, but the tensile strength is relatively general. Tolerated filtering under the condition of liquid medicine, generally can choose silica gel, economical and practical,

epdm has good weathering resistance, ozone resistance, water resistance, chemical resistance. It is mainly used for alcohols and ketones.

fluorine rubber high temperature resistance because of the silica gel, has excellent weather resistance, ozone resistance and chemical resistance, cold resistance is poor. For most of the oil and solvent resistance, especially acids, fat hydrocarbon, aromatic hydrocarbon and animal and plant oil, etc.

outsourcing four fluorine rubber chemical resistance is best. Can resist oxygen containing compounds, containing aromatic hydrocarbon solvent and erosion of chlorinated solvents.

general water treatment commonly used seal material is silicon rubber, there are three kinds of common color, transparent white, red, black, the material, the color has no effect, the customer can the be fond of according to oneself to buy!

to learn more fold cartridge seal material selection of relevant information, welcome to inquire!