Membrane filtersMembrane filters Polytetrafluoroethylene PORAFIL® TE
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Membrane filters Polytetrafluoroethylene PORAFIL® TE

Membranes of polytetrafluoroethylene (PTFE) are particularly suited for aggressive media, since they are chemically inert towards aqueous and organic solutions as well as towards concentrated acids and bases. These membranes are hydrophobic, thus the pressure for filtration of aqueous solutions has to be higher than the breakthrough pressure. PORAFIL® TE membranes can be used at temperatures up to 145 °C
 
 Ø
mm
Pore
size
μm
PKCat. No.
 250.20504.001 387
 470.20504.001 388
 500.20504.001 389
 900.20254.001 390
 1000.20254.001 391
 1420.20104.001 392
 2200.20104.001 393
 130.45504.001 395
 250.45504.001 396
 470.45504.001 397
 500.45504.001 398
 900.45254.001 399
 1000.45254.001 400
 1420.45104.001 401
 2200.45104.001 402
 131.00504.001 404
 251.00504.001 405
 471.00504.001 406
 501.00504.001 407
 901.00254.001 408
 1001.00254.001 409
 1421.00104.001 410
 2201.00104.001 411
 133.00504.001 413
 253.00504.001 414
 473.00504.001 415
 503.00504.001 416
 903.00254.001 417
 1003.00254.001 418
 1423.00104.001 419
 2203.00104.001 420

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