ZD-Y cylinder small section gas seal Seal ring rubber ring air seal gasket ring oil seal 3/4/5/6/7/8

product details
Y type can be used for piston and piston rod sealing, and is widely used in various mechanical equipment.
  Application scope:    Working pressure: ? 20MPa
Operating temperature: standard type (NBR) – 30 ? ~ + 80 ?
Reciprocating speed: ? 0.5m/s  Media:    (NBR) general petroleum based hydraulic oil, water ethanol hydraulic oil, oil water emulsified hydraulic oil (FPM), general petroleum hydraulic oil, phosphate hydraulic oil, water and gas.  Installation:    In order to avoid damage to the sealing lip, measures should be taken to avoid sharp edges during installation.  Material Science:    The standard material is 80 degree nitrile rubber. According to different applications such as hydraulic and pneumatic, Y-type materials can be 65 ~ 90 degrees of nitrile and 65 ~ 85 degrees of fluorine glue  Ordering example:Y-100 OR Y-100 130 15
MaterialTemp. Range (°C)PropertyLow Temp. Hight Temp.NBR-40100Good resistance to alcohol, amines, petroleum oils,and gasoline over a wide range of temperatures.
Also good resistance to caustic salts. Poor in strong oxidizing agents, chlorinated hydrocarbons, ketones,and esters.FKM-25250Excellent chemical resistance but ester and ketone.
The cost is high. Good resistance to most oil and solventsPU-40100Extremely good tensile strength, abrasive resistance,tear strength, and extrusion strength but poor resistant to polar solvents, chlorinated hydrocarbons,aromatics, brake fluids, acids, and alkalis.