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UltraStock MDF board panels from Georgia-Pacific are medium density fiberboard sheets with a 3/4 inch thickness and a 49 x 121 inch size, giving installers a flat, uniform surface for cabinet parts, fixtures, and interior build-outs. The standard core MDF construction provides a consistent core density, so routing, drilling, and profiling operations produce predictable edges across the full sheet. The MDF 3/4X49X121 format offers enough span for wide panels and tall components, which reduces seaming in many layouts. The Georgia-Pacific UltraStock MDF board panels can be painted, printed, stained, veneered, or laminated, supporting different finish systems from one core material. This flexibility lets shops standardize on a single sheet stock for multiple visual programs while holding machining behavior steady across runs.
The 3/4 inch thickness gives a substantial MDF sheet for projects that rely on edge strength and surface stability during fastening and assembly. The 49 x 121 inch dimensions allow parts to be nested efficiently, which can improve panel yield during cutting layouts. Because the panels can be veneered or laminated with excellent results, they serve as a dependable substrate beneath decorative faces in casework, wall panels, or store fixtures. The ability to paint and stain the UltraStock MDF board panels means the same sheet can support different finishing workflows in the same shop without changing base material.
The MDF 3/4X49X121 size suits larger cabinet sides, shelving, and wide panels where a single piece reduces seams. The standard core UltraStock MDF provides a stable base when panels are painted, printed, stained, veneered, or laminated, so fabricators can run multiple finish types on identical cores. Machined edges that finish smoothly and evenly help when routing decorative profiles or creating joints that remain visible after installation. This sheet format lets production teams plan cut lists and machining steps around a predictable, homogenous panel from Georgia-Pacific.
The UltraStock MDF board panels are CARB II and TSCA Title VI certified, aligning the sheet with current formaldehyde emission standards that affect many interior woodworking projects. That certification helps shops use the same MDF line across jobs that specify these requirements, simplifying material selection. The ECC CPA 4-33 designation further identifies the MDF within industry criteria, supporting documentation needs where such references are used. Because panels can be painted, stained, veneered, printed, or laminated with excellent results, finishing crews can expect compatible surfaces across a full run, which supports color matching and edge quality from part to part. Machined edges that finish smoothly and evenly contribute to tight joints and clean-looking profiles on installed work.
The UltraStock MDF board panels have a 3/4 inch thickness and measure 49 x 121 inches, which supports larger cabinet components and efficient nesting on panel saws or CNC equipment.
The panels can be painted, printed, stained, veneered, or laminated with excellent results, so one core material can serve multiple finish programs in the same shop.
Machined edges can be finished smoothly and evenly, which supports clean profiles, tight joints, and exposed edges that accept paint or other finishes without excessive rework.
The UltraStock MDF board panels are CARB II and TSCA Title VI certified, aligning the product with recognized formaldehyde emission standards used on many interior projects.
The panels can be veneered with excellent results, giving veneer layers a flat, uniform substrate that supports consistent bonding and surface appearance.
The panels can be laminated with excellent results, providing a smooth, stable base that supports laminate adhesion and helps maintain a flat finished surface.
The Georgia-Pacific UltraStock MDF board panels in the 3/4 inch by 49 x 121 inch size offer a standard core sheet that accepts paint, print, stain, veneer, and laminate with excellent results. CARB II and TSCA Title VI certification, along with ECC CPA 4-33 designation, supports use on many interior projects where material identification matters. For shops and installers needing a consistent MDF substrate across varied finish systems, this UltraStock MDF standard core format provides a practical, finish-ready option for everyday production.
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