Wood wool; wood flour

cpc code 31220 covers the production of wood wool and wood flour, which are important raw materials used in a variety of industries. Wood wool and wood flour are derived from the processing of wood and serve as essential inputs for products ranging from construction materials to absorbents and fillers. This industry plays a crucial role in the broader wood processing and forestry sectors, contributing to the efficient utilization of wood resources.

The production of wood wool and wood flour typically involves mechanical processing of wood. Wood is first debarked and then subjected to specialized machines that shred, grind, or shave the wood into fine, fibrous strands (wood wool) or powdery particles (wood flour). The specific techniques used may vary depending on the desired characteristics of the final product, such as fiber length, particle size, and density.

The primary inputs for the production of wood wool and wood flour are raw wood materials, typically sourced from forestry operations or wood processing facilities. Depending on the application, different wood species may be preferred. In addition to the wood raw material, the industry relies on specialized machinery and equipment for the mechanical processing and refinement of the wood into the desired forms.

The main outputs of this industry are wood wool and wood flour, which find applications in a wide range of industries. Wood wool is used in construction as insulation material, as well as in the production of 31120 Wood-based panels and 31130 Veneer sheets and wood-based panels. Wood flour is utilized as a filler or absorbent in products such as 20120 Paints and varnishes, 22110 Rubber products, and 23100 Cement and lime.