IS 3478

: 1966

Specification for High-Density Wood Particle Boards

CurrentSpecializedSpecificationMaterials Science · Wood and Other Lignocellulosic Products
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This standard lays down the specifications for high-density wood particle boards, encompassing requirements for materials, manufacturing, dimensions, and physical properties. It serves as a quality benchmark for boards used in applications demanding high strength and density, such as specialized flooring, die-making, and industrial uses.

Specification for High-Density Wood Particle Boards

Quick Reference Values
minimum density> 800 kg/m³
moisture content range5 to 15 %
water absorption limitDependent on board thickness, typically < 10% for 24 hours
Practical Notes
Ensure appropriate tooling (like carbide-tipped blades) is used during fabrication, as high-density boards cause rapid tool wear.
Despite high density, the edges of the boards must be properly sealed if exposed to environments with high moisture to prevent edge swelling.
Refer to IS 2380 for the specific testing procedures to validate the physical and mechanical properties mentioned in this standard.