Microwave Oven Door Shield Screen for blocking microwave energy at the oven door while users can still see the food, using a perforated metal screen whose 1–2 mm holes are far smaller than the 12 cm wavelength. 4 sizes listed, with technical drawing and quotation.
Microwave Oven Door Shield Screen (IEC 60335-2-25 / 21 CFR 1030.10) — Appliance Mesh Parts
Technical Drawing
Customize the parameters below — every spec field is editable, and the drawing redraws to match the values you choose. Changing the size will snap the other fields to that size's standard values; you can then override any individual value.
Sends the selected values to the quote form below.
Request a Quotation for Microwave Oven Door Shield Screen
Tell us the specification (mesh count / micron / dimensions), material and quantity you need for Microwave Oven Door Shield Screen (IEC 60335-2-25 / 21 CFR 1030.10) and our team will respond within one business day. Click "Request this configuration" on the drawing above to send the parameters you just chose straight into this form.
Every row below is a starting point for the customizer above — pick any specification row and the drawing will redraw to it.
Size
Hole diameter (mm)
Pitch (mm)
Thickness (mm)
Open area (%)
Material
20 L door
1.5
2.2
0.4
42.2
Cold-rolled steel, black
25 L door
1.5
2.2
0.4
42.2
Cold-rolled steel, black
32 L door
1.6
2.4
0.5
40.3
SS430
Built-in combi
1.2
2.0
0.5
32.6
SS304
Microwave Oven Door Shield Screen (IEC 60335-2-25 / 21 CFR 1030.10) is used for blocking microwave energy at the oven door while users can still see the food, using a perforated metal screen whose 1–2 mm holes are far smaller than the 12 cm wavelength.
Also known as: microwave door mesh, microwave metal mesh, microwave door shield
Hole diameter & pitch: 1.2–1.6 mm holes keep leakage well under the 5 mW/cm² limit when the door is correctly sealed.
Open area: Higher open area improves visibility; balance it against shielding margin.
Material & finish: Black-coated cold-rolled steel for contrast; SS430 for premium doors.
Materials
Standard supply is stainless steel 304; the material column in the table and the drawing options show the exact grade for each size. Other alloys and finishes can be quoted to your drawing.
Fitting & Care
Bond the screen to the door frame continuously so there is no gap at the edges.
After any door repair, measure leakage with a calibrated survey meter before use.
Common Mistakes
Enlarging holes for visibility, which reduces shielding.
Fitting an uncertified mesh in a repair, which can fail leakage tests.
When Microwave Oven Door Shield Screen Is Not the Right Choice
Not a DIY part — door repairs must be leakage-tested by qualified service technicians.
Microwave Oven Door Shield Screen is made to order as finished parts. Indicative pricing starts from about US$0.60 per piece for a standard size at production quantity; the final price depends on size, material, finish, tooling and order volume. Send your configuration from the drawing above for a quotation.
What is Microwave Oven Door Shield Screen used for?
Blocking microwave energy at the oven door while users can still see the food, using a perforated metal screen whose 1–2 mm holes are far smaller than the 12 cm wavelength.
Why does a microwave oven door have a metal mesh?
The holes are much smaller than the microwave wavelength, so microwaves cannot pass but visible light can.
Is it safe to use a microwave with a damaged door screen?
No — stop using the oven and have it repaired and leakage-tested.
What hole size is used in microwave door screens?
About 1.2–1.6 mm.
Which specifications of Microwave Oven Door Shield Screen does custommetalfilters.com supply?
The table on this page lists 4 standard specifications for Microwave Oven Door Shield Screen, from 20 L door to Built-in combi. Specifications outside the table — custom mesh counts, wire diameters, roll widths and fabricated pieces — can be quoted on request.
How do I request a quotation?
Use the parametric drawing on this page to set the exact configuration (specification, material, treatment) and click "Request this configuration" — a specialist from custommetalfilters.com will respond within one business day.
Related Mesh Products
Closely related constructions in Kitchen & Appliance Filters — compare aperture range, open area and cleanability.
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