Shandong Tonda’s triple-layer polyurethane screen is a premium solution for complex screening tasks, combining three distinct layers for optimized performance. The top layer (Shore D 90) resists abrasion from coarse materials, the middle layer (Shore A 80) absorbs vibration and impact, and the bottom layer (Shore D 70) provides structural support. This layered design enhances screening efficiency for multi-grade materials, such as coal or ore, by allowing different particle sizes to be separated at each layer. With customizable layer thickness and aperture sizes, it offers versatility for advanced screening applications. Contact us to discuss triple-layer screen configurations for your multi-stage screening processes.