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Elmet Technologies

Eneos N236H Nitrile Rubber
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes: Characteristics: Low AN type N237H

Application: O-ring, oil seal, rubber rolls, etc

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 0.970 g/cc0.970 g/cc
Mooney Viscosity  72
@Temperature 100 °C		72
@Temperature 212 °F		ML1+4
 79
@Temperature 100 °C		79
@Temperature 212 °F		ML1+4, Compound (non-vulcanized)
 49
@Temperature 125 °C,
Time 68400 sec		49
@Temperature 257 °F,
Time 19.0 hour		Scorch Test, ML1, Compound (non-vulcanized)
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 7070
 7070Compound (vulcanized)
 57
@Temperature 40.0 °C,
Time 173000 sec		57
@Temperature 104 °F,
Time 48.0 hour		Fuel Oil B, Compound (non-vulcanized)
 58
@Temperature 120 °C,
Time 252000 sec		58
@Temperature 248 °F,
Time 70.0 hour		IRM903, Compound (vulcanized)
 69
@Temperature 120 °C,
Time 252000 sec		69
@Temperature 248 °F,
Time 70.0 hour		IRM901, Compound (vulcanized)
 76
@Temperature 120 °C,
Time 252000 sec		76
@Temperature 248 °F,
Time 70.0 hour		Air heat Aging, Compound (non-vulcanized)
Tensile Strength 21.8 MPa3160 psi
 21.8 MPa3160 psiCompound (vulcanized)
 8.066 MPa
@Temperature 40.0 °C,
Time 173000 sec		1170 psi
@Temperature 104 °F,
Time 48.0 hour		Fuel Oil B, Compound (non-vulcanized)
 16.786 MPa
@Temperature 120 °C,
Time 252000 sec		2434.6 psi
@Temperature 248 °F,
Time 70.0 hour		IRM903, Compound (vulcanized)
 20.71 MPa
@Temperature 120 °C,
Time 252000 sec		3004 psi
@Temperature 248 °F,
Time 70.0 hour		IRM901, Compound (vulcanized)
 21.582 MPa
@Temperature 120 °C,
Time 252000 sec		3130.2 psi
@Temperature 248 °F,
Time 70.0 hour		Air heat Aging, Compound (non-vulcanized)
Elongation at Break 370 %370 %
 370 %370 %Compound (vulcanized)
 166.5 %
@Temperature 40.0 °C,
Time 173000 sec		166.5 %
@Temperature 104 °F,
Time 48.0 hour		Fuel Oil B, Compound (non-vulcanized)
 244.2 %
@Temperature 120 °C,
Time 252000 sec		244.2 %
@Temperature 248 °F,
Time 70.0 hour		Air heat Aging, Compound (non-vulcanized)
 270.1 %
@Temperature 120 °C,
Time 252000 sec		270.1 %
@Temperature 248 °F,
Time 70.0 hour		IRM901, Compound (vulcanized)
 277.5 %
@Temperature 120 °C,
Time 252000 sec		277.5 %
@Temperature 248 °F,
Time 70.0 hour		IRM903, Compound (vulcanized)
100% Modulus 3.50 MPa508 psiCompound (vulcanized)
300% Modulus 17.8 MPa2580 psi
 17.8 MPa2580 psiCompound (vulcanized)
Resilience 3939[%], Rebound, Compound (vulcanized)
Tear Strength 48.0 kN/m274 pliCompound (vulcanized)
Compression Set  10 %
@Temperature 100 °C,
Time 252000 sec		10 %
@Temperature 212 °F,
Time 70.0 hour		Compound (vulcanized)
 16 %
@Temperature 120 °C,
Time 252000 sec		16 %
@Temperature 248 °F,
Time 70.0 hour		Compound (vulcanized)
 
Thermal PropertiesMetricEnglishComments
Brittleness Temperature -32.0 °C-25.6 °F
 
Descriptive Properties
Acrylonitrile Content (%)32
Delta;V100 (%)19IRM903 70 hrs at 120°C, Compound (vulcanized)
 2Distilled Water 70 hr at 40°C, Compound (non-vulcanized)
 -3IRM901 70 hrs at 120°C, Compound (vulcanized)
 34Fuel Oil B 48 hrs at 40°C, Compound (non-vulcanized)
 60Fuel Oil C 48 hrs at 40°C, Compound (non-vulcanized)
 90Fuel Oil C/Ethanol 48 hrs at 40°C, Compound (non-vulcanized)
Extrusion Test383 cc/min80°C, 25 rpm, Extrusion Volume
 393 cm/min80°C, 25 rpm, Extrusion Length
 9580°C, 25 rpm, Die Swell %
Flex Test2Growth 2 to 15 mm (Thousand Times)
 50Occurrence(Thousand Times)
Flow Rate83Q×104, 80°C, 100 kg, Kokahiki Flow tester
JSR Mold Curast Test 160°C, Minutes2tc(10)
 4tc(90)
Low-Temperature Torsion Test-25°Ct10
 -31°Ct100
Mill Contraction 50°C (%)45
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 StainSS

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.

PJSRC8056 / 295372




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