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Formica backer sheet provides a balancing layer behind high pressure laminate, so laminated panels resist movement when cabinet parts face changing room conditions. This specific backer material is designed for use with high pressure laminate, so it supports stable panel builds in standard laminate shops. The sheet size of 48 x 120 in. matches common HPL panel formats, allowing larger cabinet sides, doors, or tops to be laid out with fewer seams. A brown color backer keeps the back of panels visually consistent, which helps when case interiors or backs are visible on the job. The sheet is identified as backer sheet for use in cabinet construction, balancing and moisture control, so it fits directly into laminate cabinet workflows where panel flatness and predictable behavior matter.
This Formica Corporation backer sheet is described with a thickness of 5/16 in. (0.30 in.), so it sets a known layer in the panel stack when designing cabinet parts. The 48 x 120 in. size lets fabricators work from a standard sheet footprint, which supports consistent cutting diagrams and repeatable yields from one job to the next. Because it is defined as backer sheet for cabinet construction, balancing and moisture control, it serves as the counter-face behind decorative laminate, helping the finished panel respond more evenly to humidity across its surfaces.
The product name calls out backer material for high pressure laminate HPL with a 5/16 in. thickness in a 48 x 120 in. sheet, so it lines up with common cabinet and casework panel dimensions. In cabinet construction, this backer sheet works on the side opposite the decorative HPL, helping the overall panel behave as a balanced assembly. The brown backer surface can be useful on cabinet backs or hidden faces where a finished laminate is not needed, yet a uniform appearance is still beneficial. As part of the Formica Backers product class, it matches a familiar brand family used throughout many laminate shops.
The web description states that this backer sheet is for use in cabinet construction, balancing and moisture control, so it is intended to help panels respond more evenly to ambient moisture once installed. By pairing this Formica backer sheet with a decorative high pressure laminate face, the panel has similar material types on both sides, which supports predictable movement under normal building conditions. The defined thickness of 5/16 in. (0.30 in.) gives a consistent layer to factor into door, side, and partition builds, so part dimensions can be planned around a repeatable stack. The brown color offers a neutral tone on the non-show side, fitting many cabinet interiors or backs without drawing attention.
This Formica Corporation backer sheet is described for use in cabinet construction, balancing and moisture control, so it serves as the balancing layer behind decorative high pressure laminate in laminate cabinet builds.
The backer sheet size of 48 x 120 in. matches common HPL panel dimensions, allowing tall cabinet sides and wide tops to be cut from a single sheet, which can reduce seams on larger parts.
The description lists moisture control as a use, indicating this backer is intended to help panels react more evenly to humidity by balancing the high pressure laminate face in cabinet applications.
The stated 5/16 in. (0.30 in.) thickness defines the backer layer in the panel stack, so cabinet part dimensions and clearances can be planned around a consistent build across a project.
The specified brown color gives a uniform, neutral appearance on the non-show face of panels, which suits cabinet backs, undersides, or interior surfaces that may still be visible in use.
The product is classified as Formica Backers and named backer material for high pressure laminate HPL, so it is part of the Formica system intended to work behind decorative laminate on panels.
This Formica backer sheet is defined for cabinet construction, balancing and moisture control, so it directly supports building stable laminated panels. With a 48 x 120 in. brown sheet at 5/16 in. (0.30 in.) thickness, it fits standard HPL cabinet workflows where predictable panel behavior is important from the shop through installation.
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