Selection priority
Measure the solids captured and the loading transferred to the next filter stage during a representative trial.
Incefiltration · PET Monofilament Mesh
300 Micron Polyester Filter Mesh
Coarse screening before finer filtration
A 0.30 mm target can be evaluated as a coarse screening stage in a multi-stage process. Its role is to intercept suitable larger debris; downstream fine filtration requirements should be specified separately.
View SpecificationsRequest a Quote
300 µmOpening target
0.3 mmMetric equivalent
PETPolyester material
MonofilamentWoven construction
Rolls & partsSupply formats
What Is 300 Micron Polyester Filter Mesh?
300 micron polyester filter mesh is woven PET monofilament fabric specified by a target clear opening of 300 µm (0.3 mm). Incefiltration supplies polyester mesh in rolls and reviews cut pieces, discs and OEM components by specification. This is a raw woven mesh selection, not a finished filter-bag rating.
Nearest size comparison
Compare 250 and 400 µm to select the required separation point. Do not infer filtration efficiency or capacity from nominal opening alone.
What your quote must confirm
Actual clear opening and tolerance, PET grade, thread diameter, mesh count, usable dimensions and finished-part requirements. A micron target alone does not identify a complete production specification.
Range reference: Incefiltration polyester mesh specification guide. For application-specific confirmation, send your sample or drawing to Incefiltration.
300 Micron PET Mesh Specifications
Use this specification checklist to request 300 micron polyester mesh fabric. The final woven construction and availability are confirmed during quotation.
| Parameter | Requirement / confirmation |
|---|---|
| Target clear opening | 300 µm / 0.3 mm; state your acceptable tolerance |
| Material | Polyester (PET) monofilament; exact grade to be confirmed |
| Mesh count | Confirm count per inch or centimetre for the offered weave |
| Thread diameter / open area | Confirm against the selected production specification |
| Roll or part dimensions | Specify usable width and length, or drawing dimensions and tolerances |
| Supply format | Rolls, cut pieces, discs, rings, tubes or OEM screens for review |
| Operating conditions | Liquid chemistry, temperature, viscosity, flow, pressure differential and cleaning |
| Inspection / documentation | Agree aperture inspection, sample approval and application-specific documentation |
Opening is not an absolute filtration rating. Woven aperture describes geometry. Retention depends on particle shape, deformation, tolerances and sealing. Define efficiency and test conditions separately where required.
Selecting a 300 µm Opening
Compare 250 and 400 µm to select the required separation point. Do not infer filtration efficiency or capacity from nominal opening alone.
250 Micron Polyester Mesh
0.25 mm target. 50 µm smaller than the 300 µm target. Finer opening target than this page.
Explore 250 µm specifications →300 Micron Polyester Mesh
0.3 mm target. Current selection; confirm production tolerance.
400 Micron Polyester Mesh
0.4 mm target. 100 µm larger than the 300 µm target. Coarser opening target than this page.
Explore 400 µm specifications →Micron and mesh count are different. 300 micron is not 300 mesh. The thread diameter is needed to relate an aperture to a mesh count. Flow also depends on open area, viscosity, screen size and solids loading.
Polyester Mesh Rolls, Discs & Custom Parts
Rolls & cut pieces
Specify roll width, roll length or cut dimensions. Confirm usable width, cutting tolerance and packaging for conversion or assembly.
Discs & rings
Provide outside and inside diameters, dimensional tolerances and edge treatment. Check support and sealing in the installed part.
Explore filter mesh discs →Tubes & OEM screens
Submit drawings showing joints, frame contact, mounting and inspection criteria. Fabrication suitability is reviewed for the selected weave.
Custom mesh fabrication →Where to Evaluate 300 Micron Polyester Mesh
Upstream pre-screening
Measure the solids captured and the loading transferred to the next filter stage during a representative trial.
Compatible process liquids
Review PET compatibility with the full formulation, operating temperature and cleaning agents. Test for acceptable particle removal without unwanted retention of useful ingredients.
OEM filter components
Evaluate the assembled screen, including support, edge sealing and joints. For food-contact duties, request documentation for the exact material and intended conditions.
For a material comparison, visit Polyester Filter Mesh or review the Nylon Filter Mesh range.
Specify Your Mesh for an Accurate Quote
01 · Separation requirement
Send the 300 µm target, tolerance, particle information and any existing material sample or specification.
02 · Process and assembly
Provide chemistry, temperature, flow, viscosity, pressure differential, cleaning method and supporting structure.
03 · Supply and inspection
Include dimensions, quantity, drawing revision, edge finish, packaging and required documents. Agree sample acceptance before production.
300 Micron Polyester Filter Mesh FAQ
What does 300 micron polyester filter mesh mean?
It describes a 300 µm (0.3 mm) clear-opening target for woven polyester monofilament mesh. Confirm the offered production aperture and tolerance before ordering.
Is 300 micron the same as 300 mesh?
No. Micron measures opening size; mesh count describes the number of mesh periods per inch or centimetre. Thread diameter is also required to relate the two.
Is an exact 300 µm construction confirmed?
The polyester mesh range lists this size as a purchasing target. The quotation must confirm the actual aperture, mesh count, thread diameter, open area and available width.
Does this mesh provide absolute filtration?
The opening is a geometric specification, not a guaranteed retention efficiency. Particle shape, deformation, sealing and process conditions affect performance. Specify a test method and efficiency requirement if needed.
Can I order custom discs or cut pieces?
Incefiltration can review rolls, cut pieces, discs, rings, tubes and OEM screens. Send dimensions, tolerances, edge finish and quantity with the selected opening target.
What should I check for chemical or food-contact use?
Confirm the exact PET grade, liquid composition, temperature and cleaning conditions. Request documentation for the intended food-contact use and destination market when applicable.
How should a 300 micron pre-screen be assessed?
Measure the solids captured and the loading transferred to the next filter stage during a representative trial. Compare 250 and 400 µm to select the required separation point. Do not infer filtration efficiency or capacity from nominal opening alone.
Explore Polyester Mesh by Micron Target
Request 300 Micron Polyester Filter Mesh
Send your aperture tolerance, dimensions, operating conditions and quantity. Incefiltration will review the mesh construction and supply format for your application.
Send Your Mesh Requirement
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