Amorim Industrial Solutions: Material Data Sheet



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Application

Engine Oil Pan

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Amorim Industrial Solutions reserves the right to change product specifications at any time without notice or obligation

RU-4

Excellent automotive and heavy duty diesel engine material with good resistance to oils, water and ethylene glycol. Suitable for various engine applications including Valve Cover, Oil Pan and fuel and cooling systems.

Polymer
NBR/nitrile
Color
Black

Typical Physical Characteristics (Original)

Hardness (Shore A) 75 to 90

Compressibility (400 psi) 10 % to 22 %

Recovery Min 80 %

Tensile Strength Min 3.5 M Pa

Flexibility factor (Inicial) (F=5)

Immersions

Volume Change, ASTM Oil #1 (70 h at 125 ºC) -10 % to 10 %

Volume Change, IRM 903 (70 h at 125 ºC) -5 % to 20 %