2-Pack Microwave Mica Plates 9.9×10.8cm – Waveguide Cover
2-Pack Microwave Mica Plates 9.9×10.8cm – Waveguide Cover
2-Pack Thickening Mica Plates for Microwave Oven – 9.9 × 10.8 cm
Keep your microwave running safely and efficiently with these thickening mica plates. Sold as a set of 2, these replacement sheets cover the magnetron waveguide window inside your microwave, shielding internal components from food splatter and ensuring even, consistent heating. Compatible with a wide range of popular brands including Galanz, Midea, Panasonic, and LG.
Key Features
- Pack of 2 — always have a spare on hand
- Thicker construction — more durable than standard mica sheets for longer-lasting performance
- Dimensions: 9.9 cm × 10.8 cm (can be trimmed to fit your specific model)
- Wide compatibility — suitable for Galanz, Midea, Panasonic, LG, and many other microwave brands
- Easy DIY installation — no special tools required for most mounting styles
- No high-concern chemicals — safe material for use inside your microwave oven
How to Replace Your Mica Plate
- Gather materials: Have your new mica sheets, scissors, and a paper towel or clean rag ready.
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Remove the old sheet: Depending on your microwave model, the mica plate is held in place by a card slot, a protruding inner cavity clip, or a plastic plug pin.
- Card slot: No tools needed — gently pull from bottom to top.
- Cavity clip: Apply slight pressure to bend the sheet minimally, then push upward to release.
- Plug pin: Use a small screwdriver to carefully pry out the plug, then lift the sheet free.
- Clean the window: Wipe the microwave emission/waveguide window with a paper towel or damp rag to remove any residue.
- Trim to size: Place the old sheet on top of the new mica plate and use scissors to cut the new sheet to match the exact size and shape needed.
- Install: Fit the new sheet in the reverse order of removal. If your model uses plug pins, press them firmly into the holes on the waveguide window until secure.
⚠️ Handling tip: Mica is naturally brittle — avoid excessive bending during installation to prevent cracking or breakage.
Specifications
| Quantity | 2 pieces per pack |
| Dimensions | 9.9 cm × 10.8 cm |
| Material | Mica (thickened) |
| Compatible Brands | Galanz, Midea, Panasonic, LG, and more |
| High-Concern Chemicals | None |
Made in Mainland China.
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Learn more: Nutrition.gov on cooking and food safety
Frequently Asked Questions
Q: What size are these microwave mica plates, and can they be trimmed?
A: Each mica plate measures 9.9 cm × 10.8 cm. Because they are supplied slightly larger than most standard sizes, you can easily trim them with scissors to match your microwave's exact waveguide window dimensions.
Q: Which microwave brands are these mica plates compatible with?
A: These thickening mica plates are compatible with a wide range of microwave brands, including Galanz, Midea, Panasonic, and LG, among others. Always compare the dimensions with your existing mica sheet before trimming and installing.
Q: Why do microwave mica plates need to be replaced?
A: The mica plate covers the magnetron waveguide window, protecting the internal components from food splatter and moisture. Over time, the plate can become scorched, cracked, or contaminated, which can affect heating performance and potentially damage the microwave. Regular replacement keeps your appliance running safely and efficiently.
Q: Do I need special tools to install these mica sheets?
A: For most microwave models with a card-slot or clip-style mounting, no tools are required at all — simply slide the old sheet out and snap the new one in. For models with plastic plug pins, a small flat-head screwdriver may be needed to remove the plug before swapping the sheet.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.