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Product 2 of 4 · Pleats with the media

Epoxy coated filter screen

Plain-woven wire mesh with an epoxy powder coating, used as the pleat support and protection layer in panel and cartridge filters. The cured coating protects the wire against corrosion and bonds every warp and weft crossing, so the screen does not unravel when it is slit to width or pleated at speed.

MAISHI black epoxy coated filter screen roll
Black epoxy coated screen, the standard colour for filter support.

Why the coating matters on a pleating line

Locked intersections

The coating fixes each crossing point. Slit edges stay square and wires do not shed into the pleater or puncture the media.

Holds the pleat

Woven wire bends cleanly at the pleat tip and keeps its form without spring-back, so pleat spacing stays even across the pack.

Corrosion protection

The epoxy layer protects the wire in humid air streams and in oil-wetted elements.

Ready for your line

Supplied on rolls from 8 to 52 in wide and 100 to 2,000 ft long, sized to your pleat height.

Specifications

Mesh /inchWire gauge AWGWire mmWidthRoll lengthWeight kg/m²Weight lb/ft²
14 x 1430 / 310.226-0.2548-52 in100-2,000 ft0.370.076
16 x 1430 / 310.226-0.2548-52 in100-2,000 ft0.400.082
16 x 1630 / 310.226-0.2548-52 in100-2,000 ft0.420.086
18 x 1430 / 310.226-0.2548-52 in100-2,000 ft0.420.086
18 x 1630 / 310.226-0.2548-52 in100-2,000 ft0.450.092
18 x 1830 / 310.226-0.2548-52 in100-2,000 ft0.480.098
20 x 2031 / 320.203-0.2268-52 in100-2,000 ft0.400.082
22 x 2231 / 320.203-0.2268-52 in100-2,000 ft0.440.090
24 x 2231 / 320.203-0.2268-52 in100-2,000 ft0.460.094
28 x 2432 / 330.180-0.2038-52 in100-2,000 ft0.420.086
28 x 2832 / 330.180-0.2038-52 in100-2,000 ft0.450.092
30 x 3032 / 330.180-0.2038-52 in100-2,000 ft0.490.100
SupplyRange
Width8-52 in (200-1,300 mm)
Roll length100-2,000 ft (30-600 m)
ColourBlack standard; other colours on request

Custom sizes available. Wire gauge per AWG.

Base wire and coating

ItemTypical specification
Base wireLow-carbon steel (standard), aluminium, or stainless steel 304 / 316
WeavePlain weave
CoatingEpoxy powder, applied electrostatically and oven cured
Coating thicknessTypically 20-50 µm on the wire surface
Salt sprayNeutral salt spray to ASTM B117; tested to the hours you specify, 500 h being a common requirement for coated steel
ColourBlack standard; grey, white and other colours on request

Where it is used

Related support media

Frequently asked questions

Why use epoxy coated screen instead of plain woven wire?

The cured epoxy bonds every warp and weft crossing, so the screen does not unravel when slit or pleated, the edges do not shed wires into the media, and the wire is protected against corrosion.

Which mesh counts are standard for filter support?

We supply 14 x 14 to 30 x 30 mesh. 16 x 16, 18 x 14, 18 x 16 and 24 x 22 are common choices for pleated air and hydraulic filters.

What base wire is used?

Low-carbon steel is standard. Aluminium and stainless steel 304 or 316 base wire are available on request.

What colours are available?

Black is standard. Grey, white and other colours can be made on request.

Need a size we have not listed?
Send the filter type, width, material and annual volume. We reply with a recommendation, price and lead time.

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