High-Quality PU Ejection Rubber for Precision Die Cutting

Its primary function is auto-debris ejection. It sits inside the die-cutting rule and uses high rebound force to pop out paper dust and slivers trapped in the knife slits, preventing clogging.

No. It is made of soft, high-resilience urethane/rubber. It protects the blade edge by providing cushioning during impact while effectively ejecting waste without scratching the steel rule.

The surface features a non-stick, low-friction coating. This prevents wax and paper fibers from adhering to the pad, ensuring continuous clean ejection even during long runs.

Replace the pad when you notice decreased rebound elasticity, tearing of the pad itself, or if paper dust starts clogging the die gaps frequently. Wear depends on run speed and stock type.

Yes. It is designed for precision fitting in standard die-cutting rules (flatbed and rotary). We offer various thicknesses to match different die board depths and knife heights.