Wool paper is primarily made from a blend of plant and animal fibers, with plant fibers comprising 55%-90% and animal fibers 45%-10%. The finished product has a basis weight of 50-200 g/m² and a thickness of 0.10-0.50 mm.
As the core layer material for pulp rolls, the multi-layered structure of wool paper effectively improves the mechanical stability of the rolls and reduces failure rates such as surface burns and cracking. Through patented technology, the recycled wool paper production process reduces chemical costs by 80%, increases waste paper utilization to over 94%, while maintaining key performance indicators such as tensile strength ≥28 kN/m and folding endurance ≥200 cycles. The interlayer bonding strength meets industrial application requirements, and the ash content is reduced to below 0.8%.
