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What is HDF?
Learn about HDF (high-density fiberboard) at Marlite, a leading manufacturer of interior wall systems for commercial markets.

What is High-density Fiberboard or HDF?

Learn about HDF (high-density fiberboard) at Marlite, a leading manufacturer of wall panels and systems for commercial interiors.

High-density fiberboard (HDF), also known as hardboard, is an engineered wood product offering exceptional strength and durability for various commercial applications. At Marlite, we utilize HDF in our Digitally Printed Plank™ product, which consists of 16″ x 8′ x 1/4″ interlocking panels designed for durable and customizable interior wall systems.

Properties and characteristics of HDF board

HDF is manufactured by compressing wood fibers under high pressure and temperature, resulting in a dense, uniform panel. This process creates a material that is:

  • Stronger and denser than medium-density fiberboard (MDF)
  • Highly resistant to warping and moisture
  • Smooth-surfaced and free of knots or grain patterns
  • Easy to machine and finish

With a typical density range of 800-1,040 kg/m³, HDF provides superior strength compared to other engineered wood products, making it an ideal choice for applications requiring durability and stability.

Comparing wall panel materials

HDF vs. MDF

While both HDF and MDF are engineered wood products, they have distinct characteristics that make them suitable for different applications:

Density and Strength

HDF: Typically has a density of 800-1,040 kg/m³, making it stronger and more durable.

MDF: Usually ranges from 600-800 kg/m³, offering moderate strength and durability.

Moisture Resistance

HDF: Better resistance to moisture and humidity due to its higher density.

MDF: More susceptible to moisture damage and swelling when exposed to water.

Weight

HDF: Heavier due to its higher density, which can affect handling and installation.

MDF: Lighter, making it easier to work with in some applications.

Surface Quality

HDF: Extremely smooth surface, ideal for high-quality finishes and digital printing.

MDF: Smooth surface, but may not be as fine as HDF.

Applications

HDF: Often used in flooring, wall panels, and furniture requiring high wear resistance.

MDF: Commonly used in furniture, cabinetry, and general interior applications.

Cost

HDF: Generally more expensive due to its higher density and strength.

MDF: Usually more cost-effective, making it popular for budget-conscious projects.

Machining and Finishing

HDF: Holds screws well and can be machined to fine details.

MDF: Easier to cut and shape, but may not hold fasteners as securely as HDF.

Ultimately, the choice between HDF and MDF ultimately depends on the specific requirements of each application. In contrast to our HDF-based planks—an interlocking, tongue-and-groove wainscoting system—Marlite’s slatwall system relies on MDF to create versatile retail display solutions. These 4′ x 8′ panels feature 3-inch-on-center grooves, allowing for flexible product merchandising on walls and vertical surfaces.

Our MDF slatwall offers outstanding load capacity and the widest range of finish options, including digitally printed designs, woodgrains, solid colors, and even custom imagery through our BlueSky™ digital printing system. The MDF core provides a balance of strength and workability, making it ideal for retail environments. Marlite’s MDF slatwall is also CARB Phase II and EPA TSCA Title VI compliant, containing recycled and recovered wood content, which adds to its sustainability profile.

HDF vs. FRP

While both HDF and fiberglass-reinforced panels (FRP) are used in commercial wall systems, they offer different properties and benefits:

Composition

HDF: Compressed wood fibers

FRP: Fiberglass, calcium carbonate, and resin

Durability

HDF: Highly resistant to impacts and wear

FRP: Excellent resistance to impacts, stains, and moisture

Aesthetics and Design Flexibility

HDF: Smooth surface ideal for digital printing and lamination, offering wood-like appearances

FRP:

  • Standard FRP: Basic, functional finish for utilitarian applications
  • Artizan™ FRP: Decorative, digitally printed designs with FRP durability
  • Symmetrix™ FRP: Resembles ceramic tile, suitable for various wall applications

Installation

HDF: Can be cut, drilled, and shaped easily

FRP: Lightweight and easy to install, often with adhesive systems

Applications

HDF: Retail displays, office spaces, and areas requiring a wood-like appearance

FRP:

Both HDF and FRP materials offer unique advantages for commercial spaces. HDF provides a strong, wood-like option ideal for dry environments, while FRP’s range of products from standard to decorative options like Artizan™ and Symmetrix™ offer versatility in both utilitarian and design-focused applications, especially in moisture-prone areas.

Get more details about Marlite FRP, including fire ratings, Class C FRP panels, and Class A FRP panels.

The use of HDF in Digitally Printed Plank

At Marlite, we leverage the properties of HDF in our plank product line. This application showcases how HDF can be utilized to create durable, versatile, and aesthetically pleasing wall systems for commercial spaces.

HDF as the core material in wainscoting

Our Digitally Printed Plank system features 16″ x 8′ x 1/4″ HDF planks as the base material. The choice of HDF for this product line is deliberate and offers several advantages:

  1. Strength and durability. The high density of HDF provides excellent impact resistance, making it ideal for areas that experience daily wear and tear.
  2. Dimensional stability. HDF’s resistance to warping ensures that the planks maintain their shape over time, even in environments with varying humidity levels.
  3. Smooth surface. The uniform composition of HDF creates an ideal substrate for digital printing, allowing for crisp, clear designs and patterns.
  4. Machinability. HDF can be easily cut and shaped, enabling the creation of interlocking tongue-and-groove profiles for seamless installation.
  5. Enhanced with digital printing technology. Marlite combines the structural benefits of HDF with advanced digital printing capabilities:
  • Wide range of finishes. Our BlueSky™ digital printing system allows for an extensive array of woodgrain finishes, graphics, and custom imagery to be applied directly to the HDF surface.
  • Consistent color and pattern. Digital printing ensures color control and consistency across planks, eliminating the need for on-site finishing.
  • Custom design options. The printable nature of HDF enables the creation of unique, brand-specific designs or the replication of natural materials like wood or stone.

Practical applications for HDF planks

The HDF-based Digitally Printed Plank system is versatile and can be used in various commercial settings:

  • Wainscoting in hallways, dining rooms, and offices
  • Wall protection in high-traffic areas
  • Decorative wall treatments in waiting rooms and lobbies
  • Brand-specific interior designs in retail or hospitality environments

Installation advantages

The use of HDF in this product also contributes to ease of installation:

  • Lightweight yet sturdy planks are easy to handle and position
  • Interlocking design allows for quick and precise alignment
  • HDF can be easily cut on-site for custom fitting around obstacles or in corners

By using HDF in the Digitally Printed Plank system, Marlite offers a solution that combines durability, design flexibility, and ease of installation. This innovative use of HDF demonstrates how engineered wood products can be adapted to meet the diverse needs of modern commercial interiors while providing long-lasting performance.

Choosing Between HDF and FRP

When deciding between HDF and FRP for your commercial wall system, consider the following factors:

  1. Moisture exposure. For high-moisture environments, FRP may be the better choice due to its superior water resistance.
  2. Aesthetic requirements. If a wood-like appearance is desired, HDF-based products like our Digitally Printed Plank™ offer more realistic options.
  3. Impact resistance. Both materials provide good impact resistance, but FRP may have an edge in extremely high-traffic areas.
  4. Fire ratings. Consider the fire rating requirements for your specific application, as both HDF and FRP are available in various fire-rated options.

At Marlite, we offer both HDF and FRP-based products, allowing you to choose the best solution for your specific project needs. Our team of experts can help you determine which material is most suitable for your commercial space, ensuring optimal performance and aesthetics.

By understanding the properties and benefits of HDF (high-density fiberboard), you can make an informed decision when selecting materials for your next commercial wall system project. Trust Marlite to provide innovative, durable, and visually appealing solutions that stand the test of time.

White PVC Trim

Length – 8′ and 10′ Material – Extruded PVC with integral color

Inside Corner M350​
Outside Corner M360
Edge M370​
135° Inside Corner V177
135° Outside Corner V179

Anodized Aluminum Trim

Satin Anodized, Bright Anodized or Black Satin Anodized aluminum trim molding for use with any FRP finish.

Inside Corner A551
Outside Corner A560
Edge A570

Harmonizing Aluminum Trim

Durable painted aluminum trim molding harmonizes with any FRP finish.

Inside Corner A551
Outside Corner A560​
Division A565
Edge A570

Designer Aluminum Trim

Available in Clear Satin Anodized or Harmonizing Color

Ribbed A566
Radius A567
Square Channel A568

Quick Specs

  1. Substrate: Fiberglass Reinforced Plastic (FRP)
  2. Fire Rating: Class III/C and I/A
  3. Panel dimensions: 4’x8’x3/32” & 4’x10’x3/32″ (nominal)
  4. Meets USDA/FSIS Requirements.
  5. Wipes clean with easily with standard cleaning solutions.
  6. Costs less than most tile, laminate, and natural materials.
Literature
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Marlite FRP Full Catalog

Submittal Info
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CSI Document

Installation & Care
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FRP Installation Instructions

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FRP Cleaning Instructions