Polypropylene (Thermal Bonded)
Polypropylene (Thermal Bonded)
Spunbonded polypropylene is now widely used in coolant filtration and can be used in gravity, hydrostatic, pressure and vacuum filter systems.
A great option for coolant filtration; due to its strength, it can replace viscose in applications where tearing is an issue. With its excellent oleophillic properties, it is able to absorb and separate tramp oil from machine tool coolant, making it an ideal product for use as an oil barrier material.
Predominantly used in pleated filter cartridges as a support material; polypropylene’s compatibility with a wide range of chemicals make it a highly efficient filter material as well as provide an excellent filter cake release.
Filtration ranges nominally from 10 – 55 micron dependant on the weight of the paper media.
Key Features
Superior oil absorption
Strength
Good dirt loading
Use in Gravity, Hydrostatic, Pressure and Vacuum Filter Systems
Competitively priced
Typical Applications
Turning
Drilling & Milling (20-35gm)
Grinding
Honing
Lapping (35-90gm)
| Weight g/m2 | 20 | 30 | 50 | 70 | 100 |
| Thickness mm | 0.23 | 0.32 | 0.45 | 0.55 | 0.65 |
| Wet tensile strength MD N/5cm | 42 | 63 | 115 | 155 | 220 |
| Wet tensile strength TD N/5cm | 26 | 37 | 63 | 105 | 105 |
| Extension Dry (%) MD | 45 | 50 | 40 | 40 | 30 |
| Extension Dry (%) TD | 45 | 55 | 50 | 50 | 40 |
Please note the values indicated are typical and subject to variation. Please call us for more information.
Power Utilities Limited,
Queen Street,
Premier Business Park,
Walsall, WS2 9QE
+44(0)1922 668 374
FILTRATION MEDIA
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