roll media

Converting Engineered Media

Midwest Filtration’s depth of knowledge, extensive filter media inventory and manufacturing capabilities can deliver improved performance, improved productivity and less downtime for tough applications.

We have the technology and the experience to provide the right product for optimum filter life and improved performance.

Our team is fully attuned to today’s dynamic and complex marketplace; we can take on your specific needs.

Roll Media - CovertingMidwest Filtration LLC offers many of the major non-woven manufacturers' filter media such as Fiberweb (Reemay), Cerex (Nylon), DuPont (Xavan), Freudenberg (Lutradur), Fiber Dynamics (Rayon/PET), Kolon Industries (Finon) and Kimberly Clark (Intrepid).

This allows us the opportunity to supply the best media for each application economically. See chart below for further information on a particular media.

Our extensive inventory of in-stock filter media and wide range of manufacturing capabilities means we can match the right product to your application.

One-stop service means you get the right media processed to your specific application for a “lowest total cost” result.

Here's a list of our media. Click on each style name to view additional information and data.

Styles
Product / Fiber
Weight Range (oz/yd2)
Roll Widths
FINON
100% SBPET (Point Bond)
0.55 - 8.0
1" - 82"
REEMAY
100% SBPET (Area Bond)
0.40 - 6.0
1" - 143"
UNIPOLY
100% SBPET
0.5 - 3.0
1" - 124"
LUTRADUR®
100% SBPET (Flat Bond)
0.75 - 3.0
1" - 100"
UNIPRO
100% SB Polypropylene (Point Bond)
0.45 - 2.5
1" - 126"
UNILAYER
100% SB Polypropylene Layered
1.35 - 2.7
1" - 126"
TYPAR®
100% SB Polypropylene (Flat Bond)
0.93 – 8.0
1" - 143"
UNIPRO FX
100% SB Polypropylene (Flat Bond)
1.0 – 4.0
1" - 65"
CEREX®
100% SB Nylon (Flat Bond)
0.3 - 2.0
1" - 122"
PBN - ll
100% SB Nylon (Point Bond)
0.3 - 4.0
1" - 122"
UNIFIL
Dry Laid Rayon/Polyester
0.6 - 2.6
1" - 114"
UNIBLEND
Wet Laid Polyester/Cellulose
0.8 - 3.5
1" - 104"
UNITHERM
Polyester/Polyethylene BC Flat
0.8 - 5.0
1" - 104"
UNILOFT
Polyester/Polyethylene BC Depth
2.0
1" - 104"
FAC
Wet Laid 85%/15% Cellulose/PET
3.0 – 4.5
1" - 82"

Reemay® is a registered trademark of Fiberweb plc
Typar® is a registered trademark of Fiberweb plc
Finon® is a registered trademark of Kolon Industries
Lutradur® is a registered trademark of Freudenberg Nonwovens
Cerex® is a registered trademark of Cerex Advanced Fibers
 

 

CLOSE Ø
FINON
Style
Weight
Thickness
Air Perm
Mullen Burst
Strip Tensile
(oz/yd2)
(mils)
(cfm/ft2)
(psi)
(MD/CD, kg/5cm)
C3019 NW
0.55
2
627
20
12/7
C303 NW
0.90
5
530
24
22/20
C305 NW
1.50
6
300
45
38/34
C306 NW
1.80
8
250
50
60/48
C307 NW
2.10
9
180
60
72/66
C310 NW
2.95
11
100
100
100+/100+
L220 NW
6.00
22
55
175
100+/100+
L227 NW
8.00
23
30
300+
100+/100+

These are typical values and not intended as specifications. Finon® is a registered trademark of Kolon.

Finon® is a unique performance oriented spunbond polyester media with these distinguishing characteristics:

  • Pattern bonded continuous fiber
  • High strength to weight ratio
  • Contains no chemical binder - all 100% polyester
  • Excellent pleatability and thermal moldability
  • Good abrasion resistance and durability
  • Excellent dimensional stability - Good thermal resistance
  • Does not ravel or fray
CLOSE Ø
REEMAY
Style
Filament Cross Section*
Weight
Thickness
Frazier Air Perm
Textest Air Perm
Mullen Burst
Grab Tensile
Trap Tear
(oz/yd2)
(mils)
(cfm/ft2)
(cfm/ft2)
(psi)
(MD/CD, lbf)
(MD/CD, lbf)
Reemay 2004
T
0.40
5
1400
1526
9
9/7
3/3
Reemay 2055
T
0.55
7
1200
1418
13
11/7
3/4
Reemay 2006
T
0.60
7
1180
1360
13
10/8
4/5
Reemay 2011
T
0.75
9
1070
1112
16
14/11
5/6
Reemay 2014
T
1.00
9
880
870
22
21/17
6/7
Reemay 2016
T
1.35
10
540
548
32
32/25
7/9
Reemay 2024
T
2.10
12
310
320
52
62/47
9/11
Reemay 2033
T
2.95
17
258
256
84
86/79
15/17
Reemay 2040
T
4.00
20
190
184
99
125/100
14/19
Reemay 2250
R
0.50
5
1080
1307
11
11/7
4/5
Reemay 2275
R
0.75
6
868
925
17
15/14
6/7
Reemay 2200
R
1.05
8
663
665
23
22/20
7/7
Reemay 2214
R
1.35
9
521
518
28
32/30
9/10
Reemay 2470
T
6.00
32
166
161
82
126/100
37/47

* T = Trilobal Cross Section / R = Round Cross Section

These are typical values and not intended as specifications.

A white spunbonded filter media containing 100% polyester fibers.

CLOSE Ø
UNIPOLY
Style
Bond
Weight
Thickness
Air Perm
Mullen Burst
Grab Tensile
(gm)
(oz/yd2)
(mils)
(cfm/ft2)
(psi)
(MD/CD, lbs)
UNIPOLY 50 MRP
Point
17
0.50
3
917
13
9/6
UNIPOLY 60 MRF
Flat
19
0.60
5
983
17
7/6
UNIPOLY 75 MRF
Flat
25
0.75
5
950
18
9/7
UNIPOLY 100 MRF
Flat
34
1.00
6
615
19
14/12
UNIPOLY 100 MRP Point 34 1.00 6 539 31 17/15
UNIPOLY 135 MRF
Flat
46
1.35
8
498
27
21/18
UNIPOLY 200 MRF
Flat
68
2.00
9
298
39
35/30
UNIPOLY 300 MRF
Flat
102
3.00
12
241
40
39/40

These are typical values and not intended as specifications

Unipoly, Spunbond Polyester is a unique performance oriented spunbond polyester media with these distinguishing characteristics:

  • Spunbond continuous filament fiber sheet
  • High strength to weight ratio
  • No chemical binder - 100% Polyester
  • Excellent pleatability and thermal moldability
  • Low shrinkage
  • Excellent dimensional stability
  • Does not ravel or fray
  • Finer fabric for good uniformity and flow rate
CLOSE Ø
LUTRADUR
Style
Weight
Thickness
Air Perm
Mullen Burst
(gm)
(oz/yd2)
(mils)
(cfm/ft2)
(psi)
LD-7225
25
0.74
4
1150
30
LD-7240
40
1.18
7
900
50
LD-7250
50
1.48
11
840
60
LD-7270
70
2.06
13
670
82
LD-7210
100
2.95
20
420
120

These are typical values and not intended as specifications. Lutradur® is a registered trademark of Freudenberg Spunweb Company

Lutradur® is a unique performance oriented spunbond media with these distinguishing characteristics:

  • Spunbond continuous filament fiber sheet
  • High strength to weight ratio
  • No chemical binder - 100% Polyester
  • Excellent pleatability and thermal moldability
  • Low shrinkage
  • Excellent dimensional stability
  • Does not ravel or fray
  • Coarse fiber for high flow rates
CLOSE Ø
UNIPRO
Style
Weight
Thickness
Air Perm
Mullen Burst
Grab Tensile
(oz/yd2)
(mils)
(cfm/ft2)
(psi)
(MD/CD, lbs)
UNIPRO 45
0.45
4
990
19
9/7
UNIPRO 75
0.75
6
705
27
15/12
UNIPRO 100
1.00
8
524
34
22/18
UNIPRO 125
1.25
10
442
37
29/23
UNIPRO 150
1.50
12
368
43
32/27
UNIPRO 200
2.00
14
268
57
40/34
UNIPRO 225
2.25
16
226
62
44/38
UNIPRO 250
2.50
18
197
70
47/42

These are typical values and not intended as specifications.

Unipro® is a unique performance oriented polypropylene media with these distinguishing characteristics:

  • High degree of uniformity
  • Optimum strength - flow rate relationship
  • Continuous filaments prevent fiber migration
  • Tolerant to most chemicals
  • Functionally economical
CLOSE Ø
UNILAYER
Style
Weight
Thickness
Air Perm
Mullen Burst
Grab Tensile
(oz/yd2)
(mils)
(cfm/ft2)
(psi)
(MD/CD, lbs)
UNILAYER 135 (3 ply)
1.35
9
379
34
32/15
UNILAYER 180 (4 ply)
1.80
14
293
44
37/27
UNILAYER 225 (5 ply)
2.25
18
181
66
48/37
UNILAYER 270 (6 ply)
2.70
19
169
80
67/50

These are typical values and not intended as specifications.

Unilayer is a unique multi-ply spunbond polypropylene media with these distinguishing characteristics:

  • Higher degree of uniformity over single ply
  • Provides excellent depth filtration and improved life
  • Excellent tramp oil removal, hence better fungus, algae and bacteria control
  • Better efficiency due to more tortuous path
  • Cost effective
CLOSE Ø
TYPAR
Style
Denier*
Weight
Thickness
Frazier
Air Perm
Textest
Air Perm
Mullen
Burst
Grab
Tensile
Trap
Tear
(oz/yd2))
(mils)
(cfm/ft2)
(cfm/ft2)
(psi)
(MD/CD, lbf)
(MD/CD, lbf)
3091L
L
0.90
8
540
635
21
20/15
6/5
3121L
L
1.30
9
380
380
28
32/28
12/9
3161L
L
1.60
10
250
255
35
40/22
12/10
3409L
L
4.00
15
29
25
110
120/80
35/20
3609L
L
6.00
20
16
13
177
170/110
60/35
 
3121N
S
1.30
10
650
635
40
55/50
28/24
3141N
S
1.40
10
590
575
44
60/50
30/25
3151C
S
1.60
12
530
560
52
70/60
33/29
3201A
S
1.90
12
400
414
57
80/74
37/34
3301Y
S
3.00
14
180
160
100
133/135
50/50
3801N
S
8.00
25
12
N/A
N/A
350/356
97/87

* L = Low Denier / S = Standard Denier

These are typical values and not intended as specifications.

A white spunbonded filter media containing 100% polypropylene fibers.

CLOSE Ø
UNIPRO FX
Style
Weight
Thickness
Air Perm
Mullen Burst
Grab Tensile
(oz/yd2)
(mils)
(cfm/ft2)
(psi)
(MD/CD, lbf)
UNIPRO 130 FX
1.30
8.3
748
64
46/44
UNIPRO 160 FX
1.60
10.5
545
74
63/51
UNIPRO 200 FX
2.00
11.3
528
94
68/63
UNIPRO 400 FX
4.00
16.2
174
>120
>100/>100

These are typical values and not intended as specifications.

Unipro FX is a white filter media containing 100% polypropylene fibers.

CLOSE Ø
CEREX
Style
Weight
Thickness
Air Perm
Mullen Burst
Grab Tensile
(oz/yd2)
(mils)
(cfm/ft2)
(psi)
(MD/CD, lbs)
CEREX 30
0.30
3.0
1974
10
8/4
CEREX 40
0.40
3.0
1495
13
12/7
CEREX 50
0.50
3.7
1179
16
16/9
CEREX 60
0.60
3.9
981
20
20/12
CEREX 70
0.70
3.8
800
24
24/15
CEREX 85
0.85
4.0
632
29
31/20
CEREX 100
1.00
5.4
511
35
37/24
CEREX 150
1.50
6.9
292
53
59/39
CEREX 200
2.00
8.3
189
71
85/58

This data is intended only as a guide based upon statistical sampling of production runs

Cerex® is a unique performance oriented spunbond nylon media with these distinguishing characteristics:

  • Unique fiber spinning process results in high degree of web uniformity
  • Wide range of basis weights makes it ideally suited for economical filtration
  • High tensile and tear strength even at low basis weights
  • Continuous filaments prevent fiber migration
  • Thermal stability with a melting point of up to 500°
  • Resists attack by many solvents, alkalis, and dilute acids

Cerex® is a registered trademark of Cerex Advanced Fabrics, L.P.

CLOSE Ø
PBN-II
Style
Weight
Thickness
Air Perm
Mullen Burst
Grab Tensile
(oz/yd2)
(mils)
(cfm/ft2)
(psi)
(MD/CD, lbf)
PBN-II 30
0.30
4.1
2364
8
6/4
PBN-II 40
0.40
4.5
1876
10
11/7
PBN-II 50
0.50
5.9
1516
13
12/8
PBN-II 70
0.70
7.0
1080
19
21/13
PBN-II 85
0.85
8.0
949
24
25/17
PBN-II 100
1.00
9.3
774
29
30/21
PBN-II 150
1.50
12.6
500
45
49/36
PBN-II 200
2.00
15.2
353
61
72/52
PBN-II 250
2.50
15.9
268
79
93/69
PBN-II 300
3.00
19.1
197
97
116/86
PBN-II 400
4.00
22.3
125
117
157/119

This data is intended only as a guide based upon statistical sampling of production runs.

PBN-II® is a unique performance oriented spunbond nylon media with these distinguishing characteristics:

  • Unique fiber spinning process results in high degree of web uniformity
  • Wide range of basis weights makes it ideally suited for economical filtration
  • High tensile and tear strength even at low basis weights
  • Continuous filaments prevent fiber migration
  • Thermal stability with a melting point of up to 500°F
  • Resists attack by many solvents, alkalis, and dilute acids

PBN-II® is a registered trademark of Cerex Advanced Fabrics, L.P.

CLOSE Ø
UNIFIL
Style
Weight
Thickness
Air Perm
Mullen Burst
Grab Tensile
(oz/yd2)
(mils)
(cfm/ft2)
(psi)
(MD/CD, lbs)
UNIFIL 60
0.60
6
820
6
10/4
UNIFIL 70
0.70
7.5
741
8
12/5
UNIFIL 80
0.80
8
668
11
14/6
UNIFIL 100
1.00
9
545
15
18/8
UNIFIL 125
1.25
10
459
15
22/10
UNIFIL 150
1.50
13.5
410
23
23/10
UNIFIL 175
1.75
11.5
355
27
25/11
UNIFIL 260
2.60
16.5
220
48
47/25

These are typical values and not intended as specifications

Unifil is a unique performance oriented semi-randomized chemically bonded blend of rayon/polyester media with these distinguishing characteristics:

  • Good multi-directional strength
  • Wide basis weight range
  • Available with FDA compliant components
  • Ideally suited for economical coolant filtration
  • Low all around cost
CLOSE Ø
UNIBLEND
Style
Weight
Thickness
Air Perm
Mullen Burst
Grab Tensile
(oz/yd2)
(mils)
(cfm/ft2)
(psi)
(MD/CD, lbs)
UNIBLEND 100
0.90
8.0
550
26
25/8
UNIBLEND 150
1.40
12.4
408
51
34/15
UNIBLEND 180
1.68
14.0
330
63
36/18
UNIBLEND 230
2.35
18.2
160
72
44/36

These are typical values and not intended as specifications

Uniblend is a unique performance oriented wet laid polyester/cellulose blend filter media with these distinguishing characteristics:

  • Designed for optimum filtration efficiency
  • Relatively high wet strength
  • Special blend/loft relationship
  • Naturally oleophilic for tramp oil control capability
  • Functionally economical
CLOSE Ø
UNITHERM
Style
Weight
Thickness
Air Perm
Mullen Burst
Grab Tensile
(oz/yd2)
(mils)
(cfm/ft2)
(psi)
(MD/CD, lbs)
UNITHERM 100
1.00
8.5
630
29
21/13
UNITHERM 150
1.50
10
500
38
32/20
UNITHERM 170
1.70
11
350
41
35/22
UNITHERM 300
3.00
19
200
82
78/36
UNITHERM 400
4.00
22
140
102
100+/49
UNITHERM 500
5.00
28
112
138
100+/59

These are typical values and not intended as specifications

Unitherm is a unique bi-component (pe/pet) thermally bonded media with these distinguishing characteristics:

  • Excellent uniformity
  • 100% fiber - No chemical binder
  • Thermal bonding assures excellent fiber tie down
  • High strength / Good chemical resistance
  • Ideal for pleating/laminating
  • Successfully used in both liquid and dry filtration applications
  • Cost effective
CLOSE Ø
UNILOFT
Style
Weight
Thickness
Air Perm
Mullen Burst
Grab Tensile
(oz/yd2)
(mils)
(cfm/ft2)
(psi)
(MD/CD, lbf)
UNILOFT 4302
2.00
75 740 40 34/10
 

These are typical values and not intended as specifications

Uniloft is a unique polyester/polyethylene bicomponent media.

CLOSE Ø
AQUAPEX
Style
Weight
Thickness
Air Perm
Mullen Burst
Grab Tensile
(oz/yd2)
(mils)
(cfm/ft2)
(psi)
(MD/CD, lbf)
AQUAPEX 250
2.50
21
360
90
58/45
AQUAPEX 300
3.00
23
300
110
65/59
AQUAPEX 350
3.50
27
250
119
78/64

These are typical values and not intended as specifications

Aquapex is a unique hydroentangled filter media containing 100% polyester fibers.

CLOSE Ø
FAC
 
Style
Structure,
Fiber Type
Weight
Corrugation
Depth
Frazier
Air Perm
Mullen
Burst
Grab
Tensile
(oz/yd2)
(g/m2)
(lbs/3000ft2)
(mils)
(cfm/ft2)
(psi)
(MD/CD, lbf)
Liquid
Filtration
FA-1 LP
Non-corrugated,
Cellulose/PET
4.15
141
86
12*
1
77
57/38
FAC-10
Corrugated,
100% Cellulose
4.42
150
92
3-9
10
72
51/37
FAC-10 LP
Corrugated,
Cellulose/PET
3.83
130
80
3-9
10
54
75/50
FAC-14 LP
Corrugated,
Cellulose/PET
3.83
130
80
3-9
14
62
73/50
FAC-65 LP
Corrugated,
Cellulose/PET
3.83
130
80
3-9
65
30
44/42
 
Air
Filtration
FAC-14 LP HC
Corrugated,
Cellulose/PET,
Green Lines
3.83
130
80
13-15
14-18
65
73/50
FAC-14 LP HC FR
Corrugated,
Cellulose/PET,
FR Treated,
Yellow Lines
4.31
146
90
13-15
14-18
64
67/55
FAC-25 L HC
Corrugated,
100% Cellulose
3.83
130
80
13-15
25
54
63/36
FAC-25 LP HC
Corrugated,
Cellulose/PET
3.83
130
80
13-15
25
42
62/47
FAC-35 LP HC
Corrugated,
Cellulose/PET
3.83
130
80
13-15
35
42
62/47

* Since this style is not corrugated, this value is the overall media thickness.

These are typical values and not intended as specifications

Wetlaid filter media containing 100% cellulose fibers or an 85%/15% cellulose/polyester fiber blend.