Maximize the high-speed, large-format capabilities of your Bambu Lab H2S with a professional-grade G10 (FR4 Garolite) Build Plate. Engineered specifically for the 340x320mm platform, this build surface is the ultimate upgrade for makers and engineers looking to print technical, high-temperature materials without the frustration of bed adhesion failures. Rigid Magnetic Design for Precision Engineering This premium G10 print surface is permanently bonded to a heavy-duty magnetic metal backing plate, allowing it to drop instantly onto your Bambu H2S magnetic bed. By pairing the natural adhesion properties of FR4 Garolite with a stiff, warp-resistant metal base, this plate eliminates the lifting and flexing common with large-format prints. When heated by the H2S chamber, it creates an unyielding, perfectly level plane; once the cycle is complete and the bed cools, your parts naturally release from the glassy surface with minimal effort. Smart Adhesion & Natural Release Printing with this G10 plate fundamentally changes your post-print workflow. For standard materials like PLA, the surface offers a true "self-release" experience—once the Bambu H2S heated bed cools down, the thermal contraction cleanly breaks the bond, letting you lift your parts right off. For high-adhesion engineering materials like PETG, the metal-backed plate can be easily removed from the machine. A simple, gentle flex of the rigid base provides just enough mechanical movement to instantly pop stubborn prints free without damaging the flawless, glassy bottom layer. Flawless Bottom Layers & Customizable Texture Straight out of the box, this raw G10 plate transfers a perfectly smooth, glassy sheen to the underside of your prints—ideal for functional parts requiring precise flat interfaces or a premium cosmetic look. If your workflow requires maximum mechanical bite for ultra-high-shrinkage filaments, the surface can be easily customized. A quick, light sanding with fine-grit sandpaper converts the plate to a matte finish, boosting adhesion even further without damaging the structural integrity of the bed. Maintenance & Care Keeping your G10 plate performing like new is simple. Clean the surface periodically with 91% or higher Isopropyl Alcohol (IPA) to remove finger oils. Never use harsh acetone on the plate.