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Code Product Name Material Minimum Order Quantity Price Process
ART39885 2,8x0,5 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39886 15x0,5 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39887 2,5x0,62 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39888 4x0,65 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39889 6x0,7 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39890 16,33x0,78 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39891 5x0,8 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39892 10x0,9 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39893 2,35x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39894 2,4x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39895 4x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39896 4,5x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39897 5x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39898 5,4x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39899 6x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39900 6,8x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39901 7x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39902 7,25x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39903 7,5x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39904 8x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39905 9x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39906 9,75x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,01000 € View
ART39907 10x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,02000 € View
ART39908 11x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,02000 € View
ART39909 12x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,02000 € View
ART39910 13x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,02000 € View
ART39911 13,5x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,02000 € View
ART39912 14x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,02000 € View
ART39913 15x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,03000 € View
ART39914 15,6x1 SBR O-Ring 70 Shore A SBR O-Ring 5.000 0,03000 € View
Code Product Name Material Minimum Order Quantity Price Process
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SBR O-Ring

SBR O-Ring is a type of rubber commonly used as an alternative to natural rubber (NR). It has a wide range of applications, including tire components, cable coatings, hoses, profiles, porous rubbers, and foams. It is utilized in rubber product technology.

SBR O-Ring Features

SBR O-Ring is highly elastic, which is why many manufacturers prefer SBR O-Rings over natural O-Rings. Globally, approximately 25 million tons of natural and synthetic O-Rings are sold annually. With the development of emerging economies, the demand for O-Rings continues to grow. SBR exhibits excellent mechanical resistance, particularly to abrasion and tearing. However, it has low resistance to petroleum-based substances, mineral fuels, and atmospheric conditions. It is commonly used in shoe soles and tires.

SBR rubber is generally resistant to:

  • Inorganic acids and bases,
  • Water, alcohols, brake fluids (glycol-based).

SBR rubber is not resistant to:

  • Oils and mineral greases,
  • Gasoline,
  • Chlorinated hydrocarbons,
  • Aliphatic and aromatic hydrocarbons.

SBR rubber is conductive. It is highly resistant to compression, abrasion, and tearing, and retains its properties even at low temperatures. It has low ozone resistance and can be affected by sunlight. A significant advantage of SBR rubber is its relatively low cost combined with good physicochemical properties.

The properties of SBR rubber include:

  • Hardness ranging from 50 to 80 ShA,
  • Density ranging from 1.4 to 1.6 g/cm³,
  • Maintains properties from -20 °C to 70 °C.

A specific type of SBR, NR/SBR, is a blend of natural rubber and synthetic rubber. This blend is used to produce odorless and non-toxic plates, which are approved by PZH for food contact. NR/SBR plates also do not cause contamination.

SBR O-Ring Applications

Vulcanized SBR products are used in various industries. They are typically employed in the production of static, non-flexing seals and gaskets that are resistant to high temperatures. SBR is also used in vibration isolation products such as buffers and shock absorbers. In the automotive industry, it is frequently used in brake systems, washer system seals, engine cooling system seals, and tires. The footwear industry uses SBR for shoe soles. It is also found in transmission belts, damping elements, and vibration isolators. Customers appreciate SBR’s resistance to aging, which gives it an advantage over natural rubber. Since SBR swells and dissolves under the influence of mineral oils, it is not recommended for use in environments with mineral oils. Note: SBR rubber is flammable.

In everyday life, SBR is found in mousepads, anti-slip furniture pads, and double-sided adhesive elements used in postcard production.

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The softness of 55 Shore A also means that this O-ring is more prone to extrusion at high pressures, especially if the groove designs are not optimal. This can result in more frequent maintenance and replacement, ultimately increasing costs and downtime. Therefore, the O-ring NBR - 55 Shore A is best suited for low-pressure and less demanding applications, where its flexibility and adaptability can be fully utilized without the mentioned drawbacks.

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