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    Vernon Hills, IL
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    Hardboard
    1. Home
    2. Board Panel Products
    3. Hardboard
    Item # FCBLC25048 • Mfr # REZ/OPEN25048BLCK

    Melamine Black, Fibrex 5.5 mm Thickness, 49 x 97

    • Safety data, REZ/OPEN25048BLCK
      Safety data, REZ/OPEN25048BLCK

    Description

    Flakeboard BLK100 Black Caseback Panel Use

    Flakeboard BLK100 black caseback is a melamine hardboard thin panel designed as a caseback in cabinet or casework construction, so it provides a stable, flat surface where a thin but consistent sheet is required. This panel is identified in the SAP description as CASEBACK, BLACK 5.5X49X97, which defines it as a dedicated back panel size, helping layouts follow a known cut pattern. The board measures 49 x 97, giving a sheet size that works where a slightly oversized format supports trimming to final dimensions. The Fibrex 5.5 mm thickness gives a slim profile that reduces material build while still providing a defined back plane for the assembly. The product is categorized as hardboard and thin panels, so it fits applications where a rigid but relatively thin sheet is preferred over thicker panel stock.

    Key Melamine Black Caseback Panel Details

    • The panel uses a melamine black surface, giving a consistent dark finish that visually closes off the back of cabinets or cases where a black interior or rear face is desired.
    • This caseback is single sided, so one face carries the melamine finish while the opposite face serves as the utility back, helping installers orient the finished side toward the visible area.
    • The melamine surface has a flat texture, providing a smooth plane that simplifies cleaning and gives a uniform appearance across the back of the unit or interior surface.
    • The sheet size of 49 x 97 offers coverage beyond a nominal 4 x 8 footprint, allowing trimming to true square edges during layout to match precise cabinet dimensions.
    • The 5.5 mm classification in the Fibrex material description defines it as a thin panel, which keeps weight and overall thickness down in caseback applications while still supplying a defined backing layer.

    Thin Panel Caseback Fit And Handling Details

    This Fibrex 5.5 mm thickness panel behaves as a thin hardboard, so it sits within shallow grooves or dadoes commonly sized for light casebacks without building unnecessary thickness into the carcass. The 49 x 97 format gives extra edge material around standard cabinet outlines, letting installers trim factory edges to align with their own reference marks. Because the product is identified as a thin panel in the hardboard category, it fits workflows that rely on rigid but slender sheets rather than structural core panels. The black melamine face and flat texture create a predictable surface that integrates into caseback layouts where a uniform rear plane is needed behind shelves or compartments.

    Where This Flakeboard Melamine Hardboard Fits

    Black Melamine Caseback Panel Applications

    The web description states that Flakeboard BLK100 black caseback melamine is single sided and has a flat texture, which makes it suitable where the finished face will act as the visible back or interior plane of cabinetry or casework. The SAP description identifies it as CASEBACK, BLACK 5.5X49X97, signaling its role as a back panel rather than a structural core, so it fits behind shelving, compartments, or dividers that are supported by other members. Being categorized under board panel products and hardboard thin panels, it addresses applications that require a rigid back surface without the thickness of standard panel stock, such as furniture backs and cabinet rears.

    Details That Support Repeatable Caseback Layouts

    The Fibrex 5.5 mm thickness noted in the product name gives installers a defined gauge, helping grooves or rebates for the back panel be sized consistently across multiple units. The sheet dimension of 49 x 97 provides a known starting size that allows repeatable cutting patterns for cabinet runs using the same stock. The single sided design with a melamine black face means orientation is straightforward, with the finished side facing the cabinet interior or outer back depending on design, which streamlines repeating the same assembly sequence. The flat texture described in the web description offers a smooth, uniform working face that reduces irregularities when aligning shelves or components to the back, supporting consistent fits across a project using this same caseback panel.

    Common Questions About This Black Caseback Panel

    What type of panel is this Flakeboard BLK100 black caseback?

    The product is listed under board panel products as hardboard and thin panels, so it functions as a rigid, slender sheet suitable for caseback and similar backing applications.

    What are the dimensions of the black melamine caseback panel?

    The product description lists the panel size as 49 x 97, providing a sheet larger than a nominal 4 x 8 footprint for layout and trimming.

    How thick is the Fibrex thin panel used for this caseback?

    The product name specifies a Fibrex 5.5 mm thickness, indicating a thin panel that limits build-up while supplying a defined back surface.

    Is the melamine surface on this panel single sided or on both faces?

    The web description states that Flakeboard BLK100 black caseback melamine is single sided, so one face carries the melamine finish and the other serves as the reverse side.

    What surface texture does the black melamine face provide?

    The web description notes that the Flakeboard BLK100 black caseback melamine has a flat texture, giving a smooth, even face for the visible side of the installation.

    How is this product identified for ordering and specification?

    The manufacturer part number is REZ/OPEN25048BLCK, and the SAP description lists it as CASEBACK, BLACK 5.5X49X97 for clear reference.

    Selecting This Black Caseback For Your Project

    The Flakeboard BLK100 black caseback melamine combines a Fibrex 5.5 mm thin panel with a single sided black melamine face, so it fills the role of a dedicated caseback where a flat, dark surface is preferred. The 49 x 97 sheet size and hardboard thin panel classification position it for cabinet and casework backs that use rigid but slim panels. Using the defined dimensions, thickness, and black flat-texture face, this caseback can be specified wherever a consistent backing panel is required in a black finish.

    Color/Finish
    Black
    Thickness (mm)
    5.5 mm
    Width (in)
    49 in
    Length (in)
    97 in
    Texture
    Flat
    Texture 2
    Flat
    Sides Finish
    1-sided
    Product Type
    Fibrex HDF Panel
    Core
    Fibrex
    Approx. Supplier Pack Size
    114
    Sold In
    1
    Color/Finish
    Black
    Thickness (mm)
    5.5 mm
    Width (in)
    49 in
    Length (in)
    97 in
    Texture
    Flat
    Texture 2
    Flat
    Sides Finish
    1-sided
    Product Type
    Fibrex HDF Panel
    Core
    Fibrex
    Approx. Supplier Pack Size
    114
    Sold In
    1
    WhiteUnfinishedBlack
    1-sided2-sided
    Flakeboard Company, Ltd.
    $29.81/Sheet
    10-99 items
    $27.20 / Sheet
    100+ items
    $24.56 / Sheet
    Melamine Black, Fibrex 5.5 mm Thickness, 49 x 97
    Item# FCBLC25048 / MFR Part # REZ/OPEN25048BLCK
    Sheet
    Sheet
    In Stock

    Sold In: 1 Sheet

    Sheet