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Backers Brown .011" Thick, 31 x 97 Inch is a PB42 backer panel from Richwood Industries designed as a low cost balancing backer or paintable overlay, so panels can be built economically while maintaining functional backing on the job. The PB42 backer has properties similar to PolyBak PGB, giving it a familiar working feel for shops already using that product. This PB42 panel provides even greater tensile strength, so the backer stands up better when panels are handled, moved, and fastened in typical woodworking workflows. The PB42 backer also delivers increased moisture resistance, so the back face offers added protection when cabinets or fixtures are exposed to normal ambient humidity. The brown color of this backer supports concealed or secondary surfaces where appearance must stay consistent behind wood veneer or decorative laminate faces.
This PB42 brown backer is .011 inch thick, giving a thin balancing layer that adds backing function without significantly changing overall panel thickness in finished assemblies. The sheet size of 31 x 97 inches lets users plan cuts and layouts around common cabinet and fixture panel dimensions while working from a single backer piece. The defined size also supports yield planning, so shops can estimate how many cabinet backs or component panels can be produced from each PB42 backer sheet. The thin profile combines with the panel dimensions to support laminating or bonding operations where a lightweight balancing layer is needed on the reverse side of wood veneer or decorative laminates.
PB42 is identified as a great choice for balancing substrates faced with wood veneer and decorative laminates, so it fits jobs where a stable backer is needed to support those finish materials. When used behind wood veneer, the PB42 sheet provides a balancing layer that works with the face veneer, supporting panel construction in doors, casework, or wall panels. When paired with decorative laminates, the PB42 backer helps create a more complete panel build, backing up the finished face material. PB42 is also listed for MDO for concrete forms and other applications, connecting this backer to jobs where medium density overlay is part of the forming surface. In concrete-form work, this usage places PB42 in assemblies that need a backing layer compatible with MDO applications. PB42 is also identified as a paintable overlay, tying it to projects where the back or secondary surface will be finished with paint.
The PB42 backer is described as low cost, which supports repeatable use across multiple panels when large runs or standardized cabinet components are needed. By using a low cost balancing backer, shops can apply PB42 consistently on similar substrates faced with wood veneer and decorative laminates. The PB42 backer is also defined as having properties similar to PolyBak PGB, which means its handling and behavior align with that known product. That similarity supports consistent performance when shops use PB42 alongside existing backer materials. The noted greater tensile strength gives PB42 an advantage in resisting pull and stress, helping panels hold together when they are moved or installed. The increased moisture resistance means PB42 maintains its role as a balancing backer when panels experience humidity shifts in normal environments. Combined with its paintable overlay designation, these traits allow PB42 to back panels while also accepting a painted finish when required on the project.
Backers Brown .011" Thick, 31 x 97 Inch is used as a low cost balancing backer or paintable overlay on substrates faced with wood veneer, decorative laminates, MDO for concrete forms, and other listed applications.
The PB42 backer balances substrates faced with wood veneer and decorative laminates, providing a backing layer that supports the face material in assembled panels.
The PB42 brown backer sheet is .011 inch thick and measures 31 x 97 inches, which supports layout planning for cabinet and fixture panels.
PB42 has properties similar to PolyBak PGB, but PB42 offers even greater tensile strength and greater moisture resistance, affecting how it performs in typical panel applications.
PB42 is described as a low cost balancing backer, which ties it to applications where economical backing is important across multiple veneered or laminated panels.
The PB42 brown backer is described as a paintable overlay, which connects it to projects where the back surface or overlay will receive a paint finish.
The Backers Brown .011" Thick, 31 x 97 Inch PB42 sheet from Richwood Industries combines low cost balancing performance with paintable overlay capability, tying it directly to veneered, laminated, and MDO-related panel work. Its .011 inch thickness and 31 x 97 inch dimensions support planning around real cabinet and fixture panel sizes. With greater tensile strength and moisture resistance than PolyBak PGB, this PB42 backer suits production where consistent backing behavior matters across repeated builds. For woodworking and panel fabrication that call for a brown balancing backer with these defined properties, this PB42 option aligns with those requirements.
Sold In: 1 Sheet