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Elmet Technologies

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 PropertiesMetricEnglishComments
Specific Gravity 0.960 g/cc0.960 g/cc
Mooney Viscosity  56
@Temperature 100 °C		56
@Temperature 212 °F		ML1+4
 61
@Temperature 100 °C		61
@Temperature 212 °F		ML1+4, Compound (non-vulcanized)
 39
@Temperature 125 °C,
Time 61200 sec		39
@Temperature 257 °F,
Time 17.0 hour		Scorch Test, ML1, Compound (non-vulcanized)
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 6868
 6868Compound (vulcanized)
 50
@Temperature 120 °C,
Time 252000 sec		50
@Temperature 248 °F,
Time 70.0 hour		IRM903, Compound (vulcanized)
 52
@Temperature 40.0 °C,
Time 173000 sec		52
@Temperature 104 °F,
Time 48.0 hour		Fuel Oil B, Compound (non-vulcanized)
 68
@Temperature 120 °C,
Time 252000 sec		68
@Temperature 248 °F,
Time 70.0 hour		IRM901, Compound (vulcanized)
 75
@Temperature 120 °C,
Time 252000 sec		75
@Temperature 248 °F,
Time 70.0 hour		Air heat Aging, Compound (non-vulcanized)
Tensile Strength 19.7 MPa2860 psi
 19.7 MPa2860 psiCompound (vulcanized)
 7.486 MPa
@Temperature 40.0 °C,
Time 173000 sec		1086 psi
@Temperature 104 °F,
Time 48.0 hour		Fuel Oil B, Compound (non-vulcanized)
 15.76 MPa
@Temperature 120 °C,
Time 252000 sec		2286 psi
@Temperature 248 °F,
Time 70.0 hour		IRM903, Compound (vulcanized)
 17.73 MPa
@Temperature 120 °C,
Time 252000 sec		2572 psi
@Temperature 248 °F,
Time 70.0 hour		IRM901, Compound (vulcanized)
 19.503 MPa
@Temperature 120 °C,
Time 252000 sec		2828.7 psi
@Temperature 248 °F,
Time 70.0 hour		Air heat Aging, Compound (non-vulcanized)
Elongation at Break 400 %400 %
 400 %400 %Compound (vulcanized)
 176 %
@Temperature 40.0 °C,
Time 173000 sec		176 %
@Temperature 104 °F,
Time 48.0 hour		Fuel Oil B, Compound (non-vulcanized)
 256 %
@Temperature 120 °C,
Time 252000 sec		256 %
@Temperature 248 °F,
Time 70.0 hour		Air heat Aging, Compound (non-vulcanized)
 288 %
@Temperature 120 °C,
Time 252000 sec		288 %
@Temperature 248 °F,
Time 70.0 hour		IRM901, Compound (vulcanized)
 308 %
@Temperature 120 °C,
Time 252000 sec		308 %
@Temperature 248 °F,
Time 70.0 hour		IRM903, Compound (vulcanized)
100% Modulus 3.20 MPa464 psiCompound (vulcanized)
300% Modulus 15.1 MPa2190 psi
 15.1 MPa2190 psiCompound (vulcanized)
Resilience 5050[%], Rebound, Compound (vulcanized)
Tear Strength 47.0 kN/m268 pliCompound (vulcanized)
Compression Set  13 %
@Temperature 100 °C,
Time 252000 sec		13 %
@Temperature 212 °F,
Time 70.0 hour		Compound (vulcanized)
 21 %
@Temperature 120 °C,
Time 252000 sec		21 %
@Temperature 248 °F,
Time 70.0 hour		Compound (vulcanized)
 
Thermal PropertiesMetricEnglishComments
Brittleness Temperature -40.0 °C-40.0 °F
 
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

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PJSRC8068 / 295384




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