{"product_id":"mechanical-keyboard-poron-bottom-foam-pad-3mm-multi-layout","title":"Mechanical Keyboard Poron Bottom Foam Pad 3mm – Multi Layout","description":"\n\u003ch2\u003eMechanical Keyboard Poron Bottom Foam Pad – 3mm | Multi Layout\u003c\/h2\u003e\n\u003cp\u003eUpgrade your custom mechanical keyboard build with this premium \u003cstrong\u003ePoron bottom foam pad\u003c\/strong\u003e. Engineered at a precise \u003cstrong\u003e3mm thickness\u003c\/strong\u003e, this foam layer sits between your PCB and case bottom to dampen unwanted resonance, tighten up acoustics, and deliver a more satisfying, thocky typing feel — all without any complicated installation.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're building a compact 60%, a versatile 65%, a tenkeyless 80%, or a full-size 104% layout keyboard, this pad is available in multiple size options to fit your exact setup. Made from high-quality \u003cstrong\u003ePoron foam\u003c\/strong\u003e — a material favored by the custom keyboard enthusiast community for its superior compression recovery and sound-dampening properties.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality Poron foam\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3mm for ideal dampening without compromising fit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Layouts:\u003c\/strong\u003e 60%, 65%, 80% (TKL), 104% (Full-size)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Bottom case foam to reduce hollow sounds and improve typing acoustics\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% brand new and high quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1× Poron bottom foam pad\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose Poron Foam?\u003c\/h3\u003e\n\u003cp\u003ePoron is a high-performance open-cell urethane foam widely used by custom keyboard builders. Unlike generic foam, Poron provides consistent compression recovery, meaning it holds its shape over years of use while continuing to absorb vibration and sound effectively. It's a must-have mod for anyone looking to elevate their keyboard's sound profile from hollow and clacky to full and refined.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease select your layout (60%, 65%, 80%, or 104%) carefully before ordering.\u003c\/li\u003e\n  \u003cli\u003ePhoto does not show actual size — refer to the size details for your selected layout variant.\u003c\/li\u003e\n  \u003cli\u003ePlease allow 5–10mm differences due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eColors may vary slightly due to monitor settings and lighting conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuild More, Mod Better\u003c\/h3\u003e\n\u003cp\u003eLooking to complete your custom keyboard setup? Check out these related tools and accessories from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel\"\u003e1\/2\" Drive 8-Piece Hex Short Socket Set – Vanadium Steel\u003c\/a\u003e – great for tightening keyboard case screws with precision.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1-set-pottery-clay-sculpting-tools-smoothing-wax-carving-pottery-ceramic-tools-polymer-shapers-modeling-carved-tool-sculpture\"\u003eSculpting \u0026amp; Shaping Tools Set\u003c\/a\u003e – handy for crafting custom keycap modifications and prototypes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What keyboard layouts does this Poron bottom foam pad support?\u003c\/h4\u003e\n\u003cp\u003eA: This Poron foam pad is available in multiple layout options including 60%, 65%, 80% (TKL\/tenkeyless), and 104% (full-size) layouts. Be sure to select the correct layout variant for your keyboard when ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How thick is the Poron bottom foam pad and will it fit inside my keyboard case?\u003c\/h4\u003e\n\u003cp\u003eA: The foam pad is precisely 3mm thick, which is a standard and widely accepted thickness for bottom case foam mods. It is designed to fit snugly inside the bottom of your keyboard case without interfering with PCB or switch installation. Minor manual measurement differences of 5–10mm may occur.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is Poron foam and why is it preferred for keyboard builds?\u003c\/h4\u003e\n\u003cp\u003eA: Poron is an open-cell urethane foam known for its excellent compression recovery, durability, and acoustic dampening properties. It is highly regarded in the custom mechanical keyboard community for producing a fuller, more refined sound compared to standard PE or EVA foams.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the foam easy to install in my keyboard?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Installation is straightforward — simply place the foam pad at the bottom of your keyboard case before reassembling. No adhesives or special tools are required for most builds, making it a beginner-friendly modification.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What keyboard layouts does this Poron bottom foam pad support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This Poron foam pad is available in multiple layout options including 60%, 65%, 80% (TKL\/tenkeyless), and 104% (full-size) layouts. 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