46mm Particleboard | E1 Grade
Our 46mm E1-grade particleboard is an ultra-thick, high-mass structural substrate engineered for heavy-duty industrial and architectural applications. Designed to meet the E1 emission standard, this board provides maximum structural stability and exceptional load-bearing capacity for large-scale interior projects.
Performance Profile
The substantial 46mm profile offers unparalleled rigidity and resistance to deflection. With a consistent density of 0.64 g/cm³ and a reliable internal bonding strength of 0.25 MPa, this board maintains excellent core integrity despite its significant thickness. Its high-density, multi-layer composition provides a smooth, uniform surface for heavy lamination and ensures superior screw-holding power for large-scale hardware.
Core Applications
The 46mm gauge is a specialized thickness used primarily for structural components that demand high impact resistance and physical mass:
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Acoustic & Fire Door Cores: The ideal internal substrate for high-end acoustic doors and solid-core fire door assemblies.
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Industrial Worktops: A robust core for heavy-duty workbenches, laboratory counters, and thick-profile commercial surfaces.
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Architectural Stair Treads: Provides a stable, high-mass base for interior stair components and mezzanine platforms.
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Premium Furniture Design: Perfect for bold, chunky-style executive desks, thick table tops, and structural furniture accents.
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Sound Insulation: High-density mass makes it an excellent choice for acoustic partitioning and noise-reducing wall systems in commercial spaces.


