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Elmet Technologies

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Eneos N240S Nitrile Rubber
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes: Characteristics: Cold resistance, Good resilience

Application: Packing, gasket, Hoses, rolls

ENEOS has acquired the elastomer product lines from JSR Corporation.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 0.960 g/cc
Mooney Viscosity 56
@Temperature 100 °C		ML1+4
 61
@Temperature 100 °C		ML1+4, Compound (non-vulcanized)
 39
@Temperature 125 °C,
Time 61200 sec		Scorch Test, ML1, Compound (non-vulcanized)
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 68
 68Compound (vulcanized)
 50
@Temperature 120 °C,
Time 252000 sec		IRM903, Compound (vulcanized)
 52
@Temperature 40.0 °C,
Time 173000 sec		Fuel Oil B, Compound (non-vulcanized)
 68
@Temperature 120 °C,
Time 252000 sec		IRM901, Compound (vulcanized)
 75
@Temperature 120 °C,
Time 252000 sec		Air heat Aging, Compound (non-vulcanized)
Tensile Strength 19.7 MPa
 19.7 MPaCompound (vulcanized)
 7.486 MPa
@Temperature 40.0 °C,
Time 173000 sec		Fuel Oil B, Compound (non-vulcanized)
 15.76 MPa
@Temperature 120 °C,
Time 252000 sec		IRM903, Compound (vulcanized)
 17.73 MPa
@Temperature 120 °C,
Time 252000 sec		IRM901, Compound (vulcanized)
 19.503 MPa
@Temperature 120 °C,
Time 252000 sec		Air heat Aging, Compound (non-vulcanized)
Elongation at Break 400 %
 400 %Compound (vulcanized)
 176 %
@Temperature 40.0 °C,
Time 173000 sec		Fuel Oil B, Compound (non-vulcanized)
 256 %
@Temperature 120 °C,
Time 252000 sec		Air heat Aging, Compound (non-vulcanized)
 288 %
@Temperature 120 °C,
Time 252000 sec		IRM901, Compound (vulcanized)
 308 %
@Temperature 120 °C,
Time 252000 sec		IRM903, Compound (vulcanized)
100% Modulus 3.20 MPaCompound (vulcanized)
300% Modulus 15.1 MPa
 15.1 MPaCompound (vulcanized)
Resilience 50[%], Rebound, Compound (vulcanized)
Tear Strength 47.0 kN/mCompound (vulcanized)
Compression Set 13 %
@Temperature 100 °C,
Time 252000 sec		Compound (vulcanized)
 21 %
@Temperature 120 °C,
Time 252000 sec		Compound (vulcanized)
 
Thermal PropertiesOriginal ValueComments
Brittleness Temperature -40.0 °C
 
Descriptive Properties
Acrylonitrile Content (%)26
Delta;V100 (%)0IRM901 70 hrs at 120°C, Compound (vulcanized)
 102Fuel Oil C/Ethanol 48 hrs at 40°C, Compound (non-vulcanized)
 27IRM903 70 hrs at 120°C, Compound (vulcanized)
 3Distilled Water 70 hr at 40°C, Compound (non-vulcanized)
 48Fuel Oil B 48 hrs at 40°C, Compound (non-vulcanized)
 84Fuel Oil C 48 hrs at 40°C, Compound (non-vulcanized)
Extrusion Test372 cc/min80°C, 25 rpm, Extrusion Volume
 417 cm/min80°C, 25 rpm, Extrusion Length
 7880°C, 25 rpm, Die Swell %
Flex Test20Occurrence(Thousand Times)
 3Growth 2 to 15 mm (Thousand Times)
Flow Rate65Q×104, 80°C, 100 kg, Kokahiki Flow tester
JSR Mold Curast Test 160°C, Minutes2tc(10)
 4tc(90)
Low-Temperature Torsion Test-34°Ct10
 -41°Ct100
Mill Contraction 50°C (%)42
Ozone Degradability TestC-3Static 20% Elongation, 50 ppm 5 Hours at 40°C
 C-3Dynamic 0 to 20% Elongation, 50 ppm 5 Hours at 40°C
Product formBale
Product StainNS

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PJSRC8068 / 295384




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