Standardized with the materials of high performance NBR 85 Shore A, IDU are used very widely in hydaulic cylinders. Having shorter inner sealing lip IDU nutrings are designed especially for rod applications. They can also be manufactured with FKM (Viton) material.

Technical Data
Pressure:  150 Bar   
Temperature: NBR -35  to +105    
                       FKM -35  to +200   
Speed: 0.5m/s    
Media: Hydraulic oils (mineral oil-based)    
   
Material   
Material: NBR / FKM   
Hardness: 852 Shore A    
Color: Black / Brown   
   
Advantages   
High resistance to high temperature   
High abrasion resistance   
Low compression set   
Easy installation