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The DEF teflon rod seals, which guard against external leakage, are one of the most vital components of the sealing system. in recognition of their critical nature, DEF is pleased to offer the most complete range of materials and profiles in the industry. Our advanced plastic, rubber and PTFE material development delivers the highest performance in a wide variety of rod seal applications. Cutting edge technologies include multiple sealing lip systems, shock-load resistance, low friction and ultra-dry capability.
Application Range Pressure [MPa] 60 Temperature [° C] -45...+200 Sliding speed[m/s] 15 Medium: Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.
Application Mobile hydraulics Standard cylinders Machine tools Injection moulding machines Presses
DEF Seal Solution is an ISO 9001:2008 certified manufacturer of hydraulic seals