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Produced by injection moulding techinique from special PU material, our pneumatic piston seal QY-D is designed specially for pneumatic cylinders with its dynamic sealing lips (external sealing lips) suitable for the reciprocating sealed products in all kinds of air cup.          

Technical Data   
Temperature: -35  to +80  
Speed: 1m/s    
Media: Air (Lubrication free, pressurized dry air)   
Material: PU   
Hardness: 80 5 Shore A    
Color: Original   
Low static and dynamic friction   
High functional reliability due to lip seal design   
Easy installation   

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