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COVID-19 UPDATE: Superior Felt & Filtration, LLC has been designated as an essential business under the US Defense Production Act. You can review our most recent press release here. As a vital subcomponent manufacturer supporting the disposable surgical hood, N95 mask component, BFE/VFE, and ventilator filter markets, Superior Felt & Filtration, LLC is meeting the immediate medical filtration needs of the US government and vital customers across 6 continents. In order to keep our employees safe and the flow of product uncompromised, we have implemented strict COVID-19 procedures to ensure safety continuity.

Micron Filter Media for Liquid Filtration

Superior Micron Filter Materials & Custom Blends

Superior Felt & Filtration manufactures micron filter media in roll goods, specifically for the micron liquid bag market. We have immediate shipping for 1 to 200 micron roll goods.

Superior is able to manufacturer a custom fiber blend and denier to meet your most critical filtration needs.

We primarily stock Polyester with plain and singe finishes, and Polypropylene with plain and glazed finishes. Ask about many of our valued-added converting services like slitting & die cutting.

Contact Superior Felt & Filtration and tell us about your micron filter media needs; we’ll respond shortly!

Below is a list of Micron/CFM level specifications.

Superior Style NumberMicron RatingWeight
(oz/sq yard)
Thickness
(inches)
Air Perm
(ft³/ft²/min)
POLYESTER ITEMS
1-0011 Micron15.50.080″30 (25 – 50)
1-0055 Micron110.075″70 (50 – 90)
1-01010 Micron100.080″110 (80 – 140)
1-02525 Micron100.085″170 (130 – 210)
1-05050 Micron100.080″210 (170 – 240)
1-100100 Micron110.105″270 (225 – 310)
1-200200 Micron11.50.125″350 (275 – 420)
Polyester styles are available with a plain or singed finish and are stocked in widths of 20″, 23″ and 72″ wide.
POLYPROPYLENE ITEMS
4-0011 Micron140.105″30 (20 – 50)
4-0055 Micron110.072″60 (40 – 80)
4-01010 Micron100.080″80 (60 – 120)
4-02525 Micron10.50.080″135 (110 – 180)
4-05050 Micron10.50.080″195 (160 – 220)
4-100100 Micron10.50.095″300 (250 – 350)
4-200200 Micron10.50.105″375 (300 – 600)
Polypropylene styles are available with a plain or glazed finish and are stocked in widths of 20″, 23″ and 72″ wide.
Contact Superior Felt & Filtration and tell us about your micron filter media needs; we’ll respond shortly!

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