4413.00.00.00 - Densified wood, in blocks, plates, strips or profile shapes

HTS 4413.00.00.00 encompasses densified wood, specifically when presented in the form of blocks, plates, strips, or profile shapes. This category is distinct from other wood products classified under Chapter 44 by its processing method. Densification involves applying significant pressure and heat to wood, which reduces its porosity, increases its density, hardness, and strength, and alters its dimensional stability. This transformation results in a material that offers enhanced performance characteristics compared to natural wood.

This classification is the most specific for densified wood and does not have further subdivisions (leaf node). Therefore, classification within this code relies on identifying the material as wood that has undergone a densification process and is presented in the specified forms. Examples of such products include compressed wood laminates used in demanding applications like tool handles, high-wear flooring components, or specialized structural elements where increased durability is paramount. It is crucial to differentiate these from untreated or standard processed wood products.