Round Rubber O Rings, For Connecting Joints, Pipes, Feature : Good Quality

We specialize in the manufacture of standard and customized O rings and oil seals for all sealing applications. O rings are available in sizes from 3-500mm.The tolerances on d2 is 0.1mm and ID is from -0.1 to -0.2mm. Rubber raw material is sourced from major suppliers of raw material and test certificates can be made available.
General : O rings are a seal which prevents leakage of gas or Fluid. O rings is easy to install and needs very less installstion Space. With correct grooving and space the O ring can be used for a long period of time.
Description : The O ring is a closed circle made of Flexible rubber. The dimensions are defined by the interior diameter d1 and Cord diameter d2.
How O Rings Work :

• The O ring sealant effect is due to the elastic deformation of the cross section d2, in an appropriately shaped installation space. The circular cross section is changed to elliptical in this installation space which seals the gap in contact or sealing surface and groove. Sealing effect is due to the deformation of the circular O ring. Its extent is determined by groove depth. The compression forces that arise due to this deformation seal the make the seal in the system.
• Any pressure of the medium to be sealed tensions the O ring additionally and this is beneficial to the seal as its effect is increased. The pressure the O ring against the groove facing away from that pressure to avoid the ring be pressed in the seal gap in the process this should be as small as possible.

Raw Materials :

• Ethylene-Propylene/ EPDM O rings :
  
  • Operating Temperature : - 40 to 120 Degree Centigrade
  • Resistant to : Water, heat, alkali, grease, steam, sunlight, mild acids.

• Fluorosilicone/ FVMQ O ring :
  
  • Operating Temperature : - 60 to 200 Degree Centigrade
  • Applications : Aerospace, automotive, recommended for ketones, brake

• Neoprene/CR O Rings :
  
  • Operating Temperature : - 4 to 100 degrees Centigrade.
  • Resistant to : Oxygen & Oil.
  • Application : Refrigeration.

• Nitrile/ NBR O Rings :
  
  • Operating Temperature : - 4 to 110 Degrees Centigrade.

• Silicone/VMQ O rings :
  
  • Operating Temperatures : - 65 to 200 Degree Centigrade
  • Application : - Food & medicine.

• Viton / FKM O Rings :
  
  • Operating Temperatures : - 25 to 230 degrees centigrade.
  • Resistant : Low Compression, Oils, Chemicals and temperatures.