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    Backers
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    Item # RCPB90-58 • Mfr # PB90BR28 5X8

    PolyBak PB90 Veneer Backer, Balancer .024" Thickness 61" x 97"

    • Technical data, PB90BR28 5X8
      Technical data, PB90BR28 5X8

    Description

    PolyBak PB90 Veneer Backer For Laminated Panels

    PolyBak PB90 veneer backer at .024 inch nominal thickness provides a thin balancing layer that supports stable laminated substrates in panel and casework construction. This Richwood Industries backer in brown color delivers an advanced performance level, so it stands up as a structural balance layer behind decorative laminates when consistent flatness is important across a project. The 61 inch by 97 inch sheet size works well for full-size panel layouts, reducing seams across many cabinet and millwork jobs. Because this backer is 3.5 times stronger than the leading saturated Kraft paper backer of the same thickness, it offers added resistance when panels are handled, moved, or machined in the shop. PolyBak PB90 is also used as a paintable overlay on substrates and columns, giving you a uniform surface that ties together painted runs while maintaining the underlying panel strength.

    Key PolyBak PB90 Details That Support Workflow

    • The advanced performance level of PolyBak PB90 supports demanding laminated substrate applications, so panels maintain integrity during cutting, boring, and edge work on busy shop equipment.
    • The nominal .024 inch thickness delivers a slim balancing backer that helps control panel buildup, which matters when matching overall thickness to adjacent components and hardware clearances.
    • The 61 inch standard width on this sheet gives broad coverage across common cabinet and fixture panel sizes, which helps reduce layout waste and secondary trimming time.
    • The 97 inch standard length works with many vertical panel and column applications, so fabricators can cover tall components in one piece where the panel dimensions align.
    • The brown color allows this PolyBak PB90 backer to visually recede on the back side of panels, which supports clean-looking interiors when the back surface is visible in finished installations.

    Installation Fit For PolyBak PB90 Backer Sheets

    The .024 inch nominal thickness of PolyBak PB90 gives installers and fabricators a predictable build when laminating to substrates, so panel stacks can be planned with consistent thickness across jobs that repeat. The 61 inch by 97 inch sheet size aligns with many common substrate dimensions, which helps panels run through presses and routing setups with fewer offcuts. Its advanced performance level supports the stresses of laminating and subsequent machining, so the backer stays bonded as panels pass through saws and CNC operations. Using PolyBak PB90 as a paintable overlay on substrates and columns also simplifies finishing workflows, because the uniform sheet structure presents a consistent base for paint across the entire surface.

    Using PolyBak PB90 Backer In Shop Production

    Where PolyBak PB90 Backer Performs Best

    PolyBak PB90 is most commonly used as a backer for laminated substrates, so it fits well into cabinet, fixture, and millwork builds that rely on decorative laminate on the face side and a balancing layer on the back. The 61 inch width allows coverage across standard panel widths, which benefits nested-based cutting patterns and panel saw workflows that start from full sheets. Its 97 inch length suits many vertical applications, such as tall case sides or column wraps where the substrate height matches the sheet dimension. With an advanced performance level and 3.5 times the strength of the leading saturated Kraft paper backer of the same thickness, this backer supports panels that see frequent handling, stacking, and transport through the shop.

    Details That Support Consistent, Repeatable Results

    The .024 inch nominal thickness of this PolyBak PB90 veneer backer contributes to balanced construction when paired with face laminates of known thickness, which is important for keeping panels flat from press to installation. Because the sheet is 3.5 times stronger than the leading saturated Kraft paper backer of the same thickness, it helps resist damage at panel edges and corners as parts move between machining stations. The brown color gives a consistent, uniform back surface, which supports a professional appearance in open cabinet interiors or exposed panel backs. When PolyBak PB90 is used as a paintable overlay for substrates and columns, its advanced performance level and sheet construction help paint lay down evenly, supporting a continuous finish across spliced or built-up components. The 61 inch by 97 inch size keeps layout straightforward on common substrate sizes, supporting repeatable cutting patterns across multiple runs of the same job.

    Common PolyBak PB90 Backer Use Questions

    What is the PolyBak PB90 veneer backer used for?

    The PolyBak PB90 veneer backer is most commonly used as a backer for laminated substrates and also as a paintable overlay for substrates and columns, supporting balanced construction and a uniform painted surface.

    How does the .024 inch thickness affect my laminated panels?

    The .024 inch nominal thickness provides a slim balancing layer that helps control total panel buildup, which matters when aligning overall thickness with adjoining parts and hardware-related clearances.

    Why choose PolyBak PB90 over Kraft paper backers?

    PolyBak PB90 is 3.5 times stronger than the leading saturated Kraft paper backer of the same thickness, so it better supports panels during handling, machining, and shop transport.

    What does the 61 inch by 97 inch size support in fabrication?

    The 61 inch by 97 inch size aligns with many common substrate panels, helping fabricators cover full sheets and plan efficient cutting patterns on cabinet and millwork jobs.

    How does the brown color of PolyBak PB90 matter in finished work?

    The brown color provides a consistent, subdued back surface, which helps cabinet interiors and panel backs present a uniform look where those areas remain visible.

    Can PolyBak PB90 be used as a paintable overlay on columns?

    PolyBak PB90 is used as a paintable overlay for substrates and columns, providing a uniform sheet surface that supports even paint coverage across the component.

    Select PolyBak PB90 Backer For Panel Balance

    Choosing this PolyBak PB90 veneer backer in .024 inch nominal thickness and a 61 inch by 97 inch sheet size aligns laminated panel construction with a proven balancing layer. Its advanced performance level and strength relative to the leading saturated Kraft paper backer of the same thickness support demanding laminated substrate applications and paintable overlay work on substrates and columns. For cabinet shops and millwork operations working with laminate-faced or painted components, this brown PolyBak PB90 sheet ties directly into stable panel builds and consistent finishes across production runs.

    Product Type
    Backer
    Color/Finish
    Brown
    Width (in)
    61 in
    Length (in)
    97 in
    Thickness (in)
    .024 in
    Supplier Pack Size
    250
    Sold In
    1
    Product Type
    Backer
    Color/Finish
    Brown
    Width (in)
    61 in
    Length (in)
    97 in
    Thickness (in)
    .024 in
    Supplier Pack Size
    250
    Sold In
    1
    37 in49 in52 in61 in
    74 in97 in121 in145 in1800 ft
    Backers .024" Thick, 61 x 97 InchPolyBak PB90 Veneer Backer, Balancer .024" Thickness 61" x 97"
    Richwood Industries
    $18.86/Sheet
    PolyBak PB90 Veneer Backer, Balancer .024" Thickness 61" x 97"
    Item# RCPB90-58 / MFR Part # PB90BR28 5X8
    Sheet
    Sheet
    In Stock

    Sold In: 1 Sheet

    Sheet