5 kinds of common materials of industrial liquid filter bags

The materials of industrial liquid filter bag include: polyester felt(PE), polypropylene felt(PP), monofilament nylon(polyamide) mesh, nomex(aramid)felt , ptfe(Teflon)felt.

Their difference and features are as followings:

Liquid filter bag materials

Liquid   filter bag material

PE

PP

Nylon(PA)

Nomex(Aramid)

PTFE(Teflon)

Strong   acid resistance

good

excellent

bad

normal

excellent

Weak   acid resistance

better

excellent

normal

good

excellent

Strong   alkali resistance

bad

excellent

excellent

good

excellent

Weak   alkali resistance

good

excellent

excellent

good

excellent

Solvent   resistance

good

bad

good

good

good

Active oxidant    resistance

good

bad

normal

good

good

Abrasive   resistance

better

better

excellent

normal

good

Working   temperature(Continuous-Max surge)

130-150

90-110

160-180

203-240

260-300

 


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