Nbr Nitrile O Ring Manufactures

NBR/Nitrile O Rings

Nitrile/NBR O-Rings Manufacturer

Helix Engineering is a world class manufacturer of Nitrile/NBR O-Rings in American Standard AS568,British Standard, Metric sizes and in any Custom size upto 2000 mm in Diameter and in Shore Hardness Range A 40-90

Helix Engineering Manufactures NBR O-Rings in all colours including Black, Blue, Green, Brown Etc 

Helix Engineering also manufactures Food Grade Nitrile O-Rings and Nitrile V-Ring and Nitrile X-Ring 

An O-ring is a mechanical gasket or a circular sealing ring placed between two meeting surfaces to minimize frictional damage and consequent leakages if fluids are involved. In other words, it is a loop of elastomer which is designed to be seated in a groove and compressed when two or more parts are assembled, forming a seal at the interface. Helix Engineering is a top provider of high-quality seals and O-rings made of Nitrile rubber. 

Nitrile, also known as NBR or Buna-N, is a copolymer of butadiene and acrylonitrile.. Nitrile O-rings are the most cost-effective and widely used worldwide.

Properties of Rubber Used in Nitrile O-Rings

Nitrile O-rings provide an excellent balance of working properties as mentioned below:

  • Low compression set
  • High tensile strength
  • High abrasion resistance

Specifications of Nitrile Rubber

Temperature Range

Nitrile O-Rings are suitable for a temperature range of -40°C to 120°C.

Nitrile O-Rings Application

Nitrile O-rings are widely used in a wide range of applications where it will be exposed to hydrocarbons, oils, petrol, water, hydraulic fluids, Petroleum greases, mineral oils, vegetable oils, aliphatic hydrocarbons, hydraulic fluids (HFA, HFB, HFC types). 

This material has limited resistance to dilute acids, alkalis, and solvents.

Nitrile compounds are not resistant to ozone, sunlight, or weather. They should not be kept near electric motors or other ozone-producing equipment.

All our orders would be freely Door Delivered via DHL/FEDEX with a Transit time of just 3-4 days to any part of the world

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