Stainless Steel Wire Mesh Filter Discs Ring Shaped for Polymer

We supply and export Ring Shaped Wire Mesh Filter Discs made by stainless steel mesh punched into ring / annular shape with holes in center. Ring shape disc filters are widely used for polymer melt filtration processes and various pressure filter applications.

Ring Shaped Filter Discs are also known as Annular Filter Discs.

Ring shape wire mesh filters have dimensional accuracy and filtration efficiency, can withstand high temperatures and pressures during plastic extrusion and polymer processing.

Ring-shaped filter discs have a central hole that allows for installation around bolts or shafts, enabling central flow-through and easy integration into inline systems.

Materials
Stainless Steel (304, 316, 316L)

Filter Cloth Layers: Single piece wire mesh, multi layer wire mesh

Edging / Sleeve / Frame:
Non sleeve plain
Stainless steel, steel, aluminium, copper

Major Uses
Polymer melt filtration;
Plastic extrusion processes;
Inline filtration in centrifugal systems;
Pre-filtration in high-viscosity fluid systems.

Ring Shaped Stainless Steel Wire Mesh Filter Disc, Multi-Layer (7 Ply)

Specification:

• Constructed with 7 layers of stainless steel wire mesh
• Wire Mesh Layers: 50 + 180 + 250 + 450 + 250 + 180 + 50 mesh
• Outer Diameter: 82.80 mm
• Inner Diameter: 51.20 mm
• Total Thickness: 2.00 mm
• Reinforced with aluminum sleeves
• Application: High filtration polymer extrusion and melt filter applications

Polymer Filter Ring Shaped, Single Layer (50 Mesh)

• Specification:
• Outer Diameter: 83.00 mm
• Inner Diameter: 50.50 mm
• Material: Stainless Steel
• Mesh: 50 mesh x 50 Mesh
• Ply: 1
• Lightweight, basic filtration for polymer applications
• For coarse filtration systems

Ring Shaped Filter Disc Single Layer (20 Mesh) for Polymer Industry

Specification:

• Outer Diameter: 82.50 mm
• Inner Diameter: 51.00 mm
• Material: Stainless Steel only
• Mesh: 20 mesh
• Ply: 1
• Suitable for low-resistance, high-flow filtration tasks
• Application: Preliminary filtration in polymer or extrusion systems

Ring Shaped Disc Filter-Woven Wire Mesh Disc, Large Size

• Annular disc filter for industrial centrifugal filter systems
• Aperture: 800 microns
• Mesh: 20 x 20 mesh square weave
• Outer Diameter: 975 mm
• Inner Diameter: 240 mm
• Application: Polymer melt and high-volume fluid filtration
• Construction: Annular disc with high fiber density (>8/7.5 per cm)

Polymer Filter, Ring Shaped, Outside Ø 82,80 mm x Inside Ø 51,20 mm x Thickness 2,00 mm, Stainless Steel Wire Mesh 7 Ply, with Aluminum sleeves

Polymer Filter, Ring Shaped, 50 mesh, OD 83,00 mm x ID 50,50 mm, Stainless Steel Wire Mesh 1 Ply, with no sleeve

Ring Shaped Filter Screen, 20 mesh, OD 82,50 mm x ID 51,00 mm, Stainless Steel Mesh 1 Ply, with no sleeve