NBR Rubber

>>NBR Rubber
NBR Rubber 2018-04-17T12:16:32+00:00

Since its very beginning in 1972, YodaRubber has been supplier of oil seals to China’s leading oil fields. We also have very close relationship with automobile industries.

Our NBR Product

Material DataSheet of NBR

Basic PropertiesCost Factor2
Hardness Range (Shore A)40 – 100°
ColoursLimited
Temperature Tolerance (℃)Maximum Continuous100°
Maximum Intermittent130°
Minimum Temperature-20°
Environmental ToleranceOxidationGood
Ozone & WeatheringFair
Oil Resistance (℃)ASTM Oil No. 1 @ 20°Excellent
ASTM Oil No. 1 @ 100°Good
ASTM Oil No. 3 @ 20°Excellent
ASTM Oil No. 3 @ 100°Good
Fuel Resistance (℃)ASTM Fuel B @ 40°Fair
Solvent ResistanceAlcoholGood
AcetonePoor
BenzenePoor
Chemical ResistanceAcidsGood
BasesFair
Physical PropertiesPhysical StrengthGood
Compression SetGood
Tear & Abrasion ResistanceGood
ResilienceGood
ResistancePermeability To GasesLow
Electrical StrengthPoor
Flame ResistancePoor
Water ResistanceGood

More About NBR

Nitrile rubber, also known as Buna-N, Perbunan, acrylonitrile butadiene rubber, and NBR, is a synthetic rubbercopolymer of acrylonitrile (ACN) and butadiene.

Nitrile rubber is more resistant than natural rubber to oils and acids, and has superior strength, but has inferior flexibility.

It is used in the automotive and aeronautical industry to make fuel and oil handling hoses, seals, grommets, and self-sealing fuel tanks, since ordinary rubbers cannot be used. It is used in the nuclear industry to make protective gloves. NBR’s ability to withstand a range of temperatures from −40 to 108 °C (−40 to 226 °F) makes it an ideal material for aeronautical applications. Nitrile butadiene is also used to create moulded goods, footwear, adhesives, sealants, sponges, expanded foams, and floor mats.

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