Particleboard - uncoated (particleboard production - uncoated - average glue mix)

Emissions generated by the activity within the product supply chain as described in ecoinvent v3.10. The product 'particleboard cement bonded' represents an engineered wood product. This product belongs to the group of wood-based materials with mineral binder that consist of 30-90% of a hardened inorganic binder and 10-70% of wood particles. Mineral-bonded boards are characterised by low thickness swelling through the action of water. All mineral-bonded wood-based construction materials are categorised as building materials of low flammability because of their high binder content. Cement based boards are highly resistant to mould and termites. For the production wood particles cement additives and water are mixed moulded and compressed. To shorten the hardening times stacked boards are fed into a heated tunnel under pressure. The boards can generally be removed from their moulds after 6-8 h and then conditioned for 12-18 d in storage until the final strength is reached. Because of the high binder content these materials are heavy and particularly suitable for use in building. Cement-bonded boards are used mainly for exterior applications because of their high resistance to weathering. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. The reference product amount is 1.