STA853-012-016-004N is a pneumatic rod seal that works as single acting and can be used in rod applications. The material used on this pneumatic rod seal is made of NBR.
The dimensions has an inner diameter of 12 mm, an outer diameter of 16.5 mm and a height of 4/3.4 mm.
About the sealing profile STA853
STA853 Pneumatic rod seals can be used both as rod seals and wipers in pneumatic cylinders thanks to their special design. Standard production of STA853 Pneumatic rod seals is from heavy PU and NBR materials.
About the material NBR
Nitrile is a widely used nitrile butadiene and acrylo nitrile polymer. The NBR formulas typically contains between 30% and 50% acrylonitrile (ACN). The NBR which has a working temperature between -30°C and +105°C (peak temp. at +130°C) show extremely high resistance under different working conditions such as mineral oils (H, H-L and H-LP type lubricating oils) and grease and mineral based fire resistance oils (HFB and HFC group oils), vegetable and organic oils, and aliphatic hydrocarbons (propane, butane, petrol). NBR is not recommended for aromatic hydrocarbons (benzene, trichloroethylene, HFD type fire resistance oils), glycol and ether contained break hydraulics.
