Composites

MJB sources and supplies products from all major composite panel manufacturers in North America. We also maintain a broad and reliable offshore supply base, capable of supporting specialty panel product needs for diverse applications.

Our composite panels, plywood, and thermally fused laminate (TFL) are available in specialty grades and certifications, including:

  • Moisture Resistant: Designed to withstand humidity and moisture infiltration, ensuring longevity in demanding environments.

  • Fire Rated: Complies with fire safety standards, providing enhanced protection for critical structural applications.

  • ECC (Eco-Certified Composite): Supports sustainable building practices with environmentally responsible materials.

  • ULEF (Ultra-Low Emitting Formaldehyde): Promotes healthier indoor air quality by ensuring low emissions.

  • FSC/SFI (Forest Stewardship Council / Sustainable Forest Initiative): Certified for responsible and sustainable forest management practices.

  • PEFC (Programme for the Endorsement of Forest Certification): Internationally recognized certification for sustainably sourced forest products.

  • Variable Densities: Available in a range of densities to meet specific project needs and customization requirements.

Our Composite Product Line

Particleboard

Particleboard is a wood-based panel product manufactured by combining wood particles, such as chips, shavings, or sawdust, with thermosetting resins, typically urea-formaldehyde, and pressing the mixture under heat and pressure. Particleboard is commonly used in furniture, cabinetry, and construction. It can incorporate recycled wood material and may be certified for low emissions under standards like CARB Phase 2 or EPA TSCA Title VI.

Medium Density Fiberboard (MDF)

Medium-Density Fiberboard (MDF) is a reconstituted wood panel product made by refining hardwood and softwood fibers, mixing them with wax and resin, and pressing them under heat and pressure to form dense, uniform panels. MDF is known for its machinability, edge smoothness, and uniform surface, making it ideal for precision applications such as cabinetry and moldings. MDF products may also meet emissions standards like CARB Phase 2 or EPA TSCA Title VI, ensuring suitability for indoor environments.