The polyurethane blade for spiral classifier is designed to improve separation efficiency while minimizing maintenance requirements. With excellent resistance to abrasion and chemical corrosion, it performs reliably in slurry conditions containing sand, gravel, and fine particles. The flexible material absorbs impact energy, protecting the equipment and extending the lifespan of the blade. Its customized design ensures perfect fit for different classifier models, allowing seamless integration into existing systems. Ideal for mining, quarrying, and sand processing plants, this blade helps reduce material loss and enhances overall productivity.