O Ring Nbr 90 Shore

NBR 90 Shore A

The hardness of this NBR (Nitril-Butadiene-Rubber) O-ring is 90 Shore A. This NBR O-ring can handle temperatures from -25 °C to +100 °C.

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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