Printing Rubber Roller Guide 2026: Best Durometer for Flexo Lines
Printing rubber roller selection for 2026 flexo lines hinges on durometer hardness—choose 65-75 Shore A for optimal ink transfer and dot gain control on corrugated and film substrates. Softer rollers (55-65A) excel in high-line screen work, while firmer 75-85A handles coarse halftones and extended impression settings.