EPDM rubber rollers can be both hard and soft, with a very wide hardness range, generally between Shore A 40°–95°.
In other words:
• Soft EPDM rubber rollers: 40°–60° A
• Medium-hardness EPDM rubber rollers: 60°–75° A
• High-hardness EPDM rubber rollers: 75°–95° A
