Porous Metal Products

Sintered Wire Cloth Laminates

SinterPore® porous metal filter products can be constructed from one to multiple layers of stainless wire mesh and they are designed for precise, controlled porosity, uniform pore sizes, and distribution. SinterPore® laminates are permanently bonded under precise diffusion bonding (sintering) conditions, yielding robust, monolithic materials used in a wide variety of engineering applications ranging from industrial filtration to aerospace transpiration cooling.

Standard Products And Most Common Uses

  • Standard 2- and 3-layer SinterPore® fluidizing laminates with customer-specific permeability and flow rates are often used in bulk powder handling.
  • Standard 5-layer SinterPore® laminates are used in pharmaceutical, polymer, liquid, and gas filtration.
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Specifications:

  • Standard Sheet Sizes: 18”x48”, 24”x48”. Custom sizes available upon request. Maximum laminate size without welding is 24”x60” (larger sheets available with welds, maximum panel width with welds 120”).
  • Standard Alloys: 304, 304L, 316, 316L, Alloy20 (also available in Inconel 600 and 625, Monel, and Hastalloy upon request)

Applications:

  • Oil and Gas
  • Pharmaceutical
  • Aerospace
  • Polymer Filtration
  • Chemical Process
  • Bulk Powder Handling
  • Industrial Filtration

Features And Benefits:

  • Heat and wear resistance
  • Cleanability and reusability
  • Robust Non-Compressible Media

Single Layer Filter

Nominal Micron
Filter Mesh
Weave Type
Thickness
+/- .003"
Permeability
L/M² X SEC. (DP= 2 MBAR)
2 325x2300 Twill Dutch Weave 0.0035" 180
5 200x1400 Twill Dutch Weave 0.0055" 220
10 165x1400 Twill Dutch Weave 0.0055" 420
20 165x800 Board Mesh Twill Dutch Weave 0.0063" 1150
25 80x700 Twill Dutch Weave 0.0102" 700
125 24x110 Twill Dutch Weave 0.0034" 630
175 18x210 Twill Dutch Weave 0.0037" 360
280 132x16 Reverse Twill Dutch Weave 0.0046" 705
300 12x64 Twill Dutch Weave 0.0050" 962
Nominal Micron
Filter Mesh
Weave Type
Thickness
+/- .003"
Open Area
%
40 325x325 Plain Square 0.0028" 29%
60 250x250 Plain Square 0.0032" 37%
80 200x200 Plain Square 0.0042" 34%
100 150x150 Plain Square 0.0052" 36%
Technical Data Subject to Change

SinterPore® Fluidizing Laminates

Part Number
Number of Layers
Mean Air Flow(SCFM/SF @ 2” W.C.)
Max Thickness
Lo-Perm F-PMF-316L-SP-LF-05 3 5 0.064”
F-PMF-316L-SP-LF-10 3 10 0.069”
F-PMF-316L-SP-LF-25 3 25 0.073”
Hi-Perm F-PMF-316L-SP-HF-100 2 100 0.052”
F-PMF-316L-SP-HF-200 2 200 0.060”
F-PMF-316L-SP-HF-400 2 400 0.072"
Technical Data Subject to Change

SinterPore® Filter Plate Laminates

Nominal Micron
Filter Mesh
Absolute Micron
Thickness
+/- .003"
Permeability
SCFM/PSI
2 325x2300 5 0.066" 185
5 200x1400 10 0.066" 375
10 165x1400 15 0.066" 465
20 165x800 20 0.066" 545
25 80x700 35 0.066" 715
40 325x325 43 0.066" 715
60 250x250 61 0.066" 715
80 200x200 74 0.066" 715
100 150x150 104 0.066" 715
Technical Data Subject to Change