HNBR O-Rings - 80 Shore A

HNBR O-Rings - 80 Shore A

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ProductDimensionsMaterialHardness (Shore A)CertificationStockFrom price
O-ring Black37.7x3.53HNBR - Buna80 Shore A16293,37 icon
O-ring Black25.5x1.6HNBR - Buna80 Shore A20651,04 icon
O-ring Black5.2x1.8HNBR - Buna80 Shore A167160,62 icon
O-ring Black47x3.5HNBR - Buna80 Shore A16354,49 icon
O-ring Black16.1x1.6HNBR - Buna80 Shore A46401,08 icon
O-ring Black37.69x3.53HNBR - Buna80 Shore A16293,33 icon
O-ring Black16x1.6HNBR - Buna80 Shore A46401,16 icon
O-ring Black21.92x2.95HNBR - Buna80 Shore A6001,29 icon
O-ring Black47.22x3.53HNBR - Buna80 Shore A16354,19 icon
O-ring Black37.5x3.55HNBR - Buna80 Shore A16293,33 icon
O-ring Black37.7x3.5HNBR - Buna80 Shore A16293,35 icon
O-ring Black5.28x1.78HNBR - Buna80 Shore A167160,41 icon
O-ring Black5.3x1.8HNBR - Buna80 Shore A167160,62 icon
O-ring Black37.5x3.5HNBR - Buna80 Shore A16293,33 icon

HNBR 80 Shore A

The hardness of this HNBR (Hydrogenated acrylonitrile-butadiene rubber) O-ring is 70 Shore A. This HNBR O-ring has an operating temperature of -30 °C to +150 °C. With special grades, you can achieve -50 °C. The color of this O-ring is Black.

The NBR O-ring is resistant to:

  • Water (max 80 °C)
  • Pressure fluids HFA, HFB, HFC
  • Oil and fats based on mineral oil
  • Silicone oils and Silicone fats
  • Vegetable and animal oils and fats
  • Aliphatic hydrocarbons
  • Hydraulic oils H, H-L, H-LP

The O-ring of NBR is not resistant to:

  • Ozone, weather conditions, aging
  • Pressure fluids HFD
  • Chlorinated hydrocarbons
  • Motor fuels with a high content of aromatics
  • Aromatic hydrocarbons
  • Polar solvents
  • Brake fluids based on glycol

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