In the mineral processing and aggregate screening industry, screen panel durability and screening efficiency directly determine production costs and operational uptime. For decades, steel woven screens and manganese steel screens were the mainstream choice for mining and quarrying separation. However, with the upgrading of high-intensity mining operations, traditional metal screens gradually expose obvious defects such as easy wear, frequent clogging, high noise, and short service life. Today, polyurethane (PU) screen panels have become the preferred screening solution for modern mines due to their comprehensive performance advantages.The most prominent advantage of polyurethane screens is their exceptional wear resistance. High-performance PU elastomer material provides 8–10 times better abrasion resistance than ordinary steel screens, and the actual service life is 3–5 times longer than traditional metal mesh. For harsh working conditions such as iron ore, granite, coal mine and gravel screening, PU screens can greatly reduce frequent screen replacement and effectively reduce equipment downtime.Anti-blinding and self-cleaning performance is another core highlight of polyurethane screen panels. Different from rigid steel screens, PU screens produce tiny elastic vibration during operation. This micro-movement prevents fine particles from being wedged into screen holes, solving the common clogging problem of traditional screens. The long-term stable open area ensures continuous screening accuracy and improves overall production efficiency.In addition, polyurethane screens bring safer and more environmentally friendly production conditions. The elastic material can absorb impact vibration, reducing working noise by 5–15 dB compared with metal screens. Meanwhile, PU material is corrosion-resistant, rust-proof and chemical-resistant, adapting to humid, dusty and corrosive mining environments. No rust falling off, no metal pollution, ensuring clean and qualified material grading.From the perspective of long-term cost, although the unit price of polyurethane screen panels is higher than steel screens, their ultra-long service life, low maintenance frequency and zero cleaning cost greatly reduce comprehensive operation costs. More and more large mines, quarries and mineral processing plants are gradually completing the replacement from traditional steel screens to modular polyurethane screen panels.Conclusion: With higher wear resistance, self-cleaning ability, noise reduction and corrosion resistance, polyurethane screen panels have become the mainstream trend of industrial screening equipment, helping mining enterprises achieve high-efficiency, low-consumption and stable production.