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Georgia-Pacific UltraStock MDF board gives installers and shop crews a standard core sheet designed for predictable machining and consistent surfacing. The 1/4 inch thickness works well where a thinner, flat panel is needed in cabinet, fixture, or millwork builds. The 49 x 97 inch size provides coverage beyond a standard 4 x 8 footprint, which helps reduce seams on wider runs and improves layout flexibility on the bench. As an MDF product in sheet stock form, it supports uniform routing, drilling, and profiling, helping patterns match across multiple parts in a run. The board is built as UltraStock MDF, so the panel structure is aimed at stable performance across the full sheet, which supports repeatability when you are nesting parts or running CNC programs.
This MDF 1/4 x 49 x 97 panel size supports efficient nesting on panel saws and CNC tables, so patterns for backs, panels, or skins can be laid out with minimal waste. Because the product is described as UltraStock MDF, the density is intended to be consistent through the core, which helps cutters and routers track cleanly without sudden soft or hard spots. As a sheet stock MDF, both faces are prepared to accept further finishing steps, so surface prep for painting or laminating can follow a familiar sanding and cleaning sequence suited to MDF.
The MDF 1/4X49X97 designation identifies this panel as a thin sheet suited to applications where a full-thickness board is not required but a stable, continuous surface is still needed. The 49 x 97 inch format means it can span slightly larger cabinet backs or fixture faces in a single piece, reducing seams in those dimensions. As MDF sheet stock in the board panel products class, it fits into jobs that rely on predictable flatness for laminating, veneering, or applying decorative faces. The Georgia-Pacific UltraStock name ties it to a line of MDF products intended for woodworking use, which supports its role in shop-built cabinetry, displays, and interior millwork components.
The web description notes that these panels can be painted, printed, stained, veneered, or laminated with excellent results, so both faces are suited to taking a variety of finish systems without telegraphing inconsistent texture, which helps achieve uniform appearance across multiple parts. Machined edges are described as being finishable smoothly and evenly, which is important when you are profiling or exposing edges, because it supports clean paint lines or tight laminate wraps without excessive edge repair. The panels are CARB II and TSCA Title VI certified, ECC CPA 4-33, which addresses formaldehyde emission standards relevant to many interior woodworking projects, so the board meets those specific regulatory benchmarks. The manufacturer part number G10004490970000 identifies this exact configuration in the UltraStock family, which simplifies reordering the same thickness and size when matching previous work.
The MDF 1/4X49X97 panel is 1/4 inch thick and measures 49 inches by 97 inches, so layouts can be planned around that slightly oversized footprint.
The UltraStock MDF panels can be painted, printed, stained, veneered, or laminated with excellent results, allowing one core sheet to serve multiple finish systems in the same project.
The panels have machined edges that can be finished smoothly and evenly, helping routed or cut edges take paint or laminate cleanly without heavy edge filling.
The UltraStock MDF panel is CARB II and TSCA Title VI certified, ECC CPA 4-33, so it meets those listed emission and compliance standards for interior MDF products.
This sheet is classified under board panel products as MDF, sheet stock, placing it in the same workflow as other panel goods on saws and CNC equipment.
The manufacturer part number is G10004490970000, which identifies this specific 1/4 inch, 49 x 97 inch UltraStock MDF panel when restocking.
The MDF 1/4X49X97 UltraStock panel from Georgia-Pacific provides a standard core sheet sized for efficient layout with surfaces ready for paint, stain, veneer, printing, or laminate. With machined edges that finish smoothly and certifications including CARB II, TSCA Title VI, and ECC CPA 4-33, it is suited to interior woodworking projects that call for MDF sheet stock. When planning cabinet backs, fixture faces, or thin panel components around a 49 x 97 inch format, this board helps streamline cutting patterns while supporting consistent finishing results across a run.
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