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Rulon Bearings

Eneos N250SL Nitrile Rubber
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes: Characteristics: Low Mooney type N250S

Application: Various industrial goods, aircraft parts

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 0.940 g/cc0.940 g/cc
Mooney Viscosity  43
@Temperature 100 °C		43
@Temperature 212 °F		ML1+4
 56
@Temperature 100 °C		56
@Temperature 212 °F		ML1+4, Compound (non-vulcanized)
 39
@Temperature 125 °C,
Time 75600 sec		39
@Temperature 257 °F,
Time 21.0 hour		Scorch Test, ML1, Compound (non-vulcanized)
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 6868
 6868Compound (vulcanized)
 43
@Temperature 120 °C,
Time 252000 sec		43
@Temperature 248 °F,
Time 70.0 hour		IRM903, Compound (vulcanized)
 54
@Temperature 40.0 °C,
Time 173000 sec		54
@Temperature 104 °F,
Time 48.0 hour		Fuel Oil B, Compound (non-vulcanized)
 62
@Temperature 120 °C,
Time 252000 sec		62
@Temperature 248 °F,
Time 70.0 hour		IRM901, Compound (vulcanized)
 74
@Temperature 120 °C,
Time 252000 sec		74
@Temperature 248 °F,
Time 70.0 hour		Air heat Aging, Compound (non-vulcanized)
Tensile Strength 17.6 MPa2550 psi
 17.6 MPa2550 psiCompound (vulcanized)
 5.808 MPa
@Temperature 40.0 °C,
Time 173000 sec		842.4 psi
@Temperature 104 °F,
Time 48.0 hour		Fuel Oil B, Compound (non-vulcanized)
 9.68 MPa
@Temperature 120 °C,
Time 252000 sec		1400 psi
@Temperature 248 °F,
Time 70.0 hour		IRM903, Compound (vulcanized)
 15.84 MPa
@Temperature 120 °C,
Time 252000 sec		2297 psi
@Temperature 248 °F,
Time 70.0 hour		Air heat Aging, Compound (non-vulcanized)
 16.72 MPa
@Temperature 120 °C,
Time 252000 sec		2425 psi
@Temperature 248 °F,
Time 70.0 hour		IRM901, Compound (vulcanized)
Elongation at Break 370 %370 %
 370 %370 %Compound (vulcanized)
 125.8 %
@Temperature 40.0 °C,
Time 173000 sec		125.8 %
@Temperature 104 °F,
Time 48.0 hour		Fuel Oil B, Compound (non-vulcanized)
 222 %
@Temperature 120 °C,
Time 252000 sec		222 %
@Temperature 248 °F,
Time 70.0 hour		Air heat Aging, Compound (non-vulcanized)
 240.5 %
@Temperature 120 °C,
Time 252000 sec		240.5 %
@Temperature 248 °F,
Time 70.0 hour		IRM903, Compound (vulcanized)
 303.4 %
@Temperature 120 °C,
Time 252000 sec		303.4 %
@Temperature 248 °F,
Time 70.0 hour		IRM901, Compound (vulcanized)
100% Modulus 3.20 MPa464 psiCompound (vulcanized)
300% Modulus 14.6 MPa2120 psi
 14.6 MPa2120 psiCompound (vulcanized)
Resilience 5454[%], Rebound, Compound (vulcanized)
Tear Strength 41.0 kN/m234 pliCompound (vulcanized)
Compression Set  12 %
@Temperature 100 °C,
Time 252000 sec		12 %
@Temperature 212 °F,
Time 70.0 hour		Compound (vulcanized)
 18 %
@Temperature 120 °C,
Time 252000 sec		18 %
@Temperature 248 °F,
Time 70.0 hour		Compound (vulcanized)
 
Thermal PropertiesMetricEnglishComments
Brittleness Temperature -49.0 °C-56.2 °F
 
Descriptive Properties
Acrylonitrile Content (%)20
Delta;V100 (%)0Distilled Water 70 hr at 40°C, Compound (non-vulcanized)
 120Fuel Oil C 48 hrs at 40°C, Compound (non-vulcanized)
 131Fuel Oil C/Ethanol 48 hrs at 40°C, Compound (non-vulcanized)
 16IRM901 70 hrs at 120°C, Compound (vulcanized)
 72Fuel Oil B 48 hrs at 40°C, Compound (non-vulcanized)
 85IRM903 70 hrs at 120°C, Compound (vulcanized)
Extrusion Test274 cc/min80°C, 25 rpm, Extrusion Volume
 344 cm/min80°C, 25 rpm, Extrusion Length
 7080°C, 25 rpm, Die Swell %
Flex Test1Growth 2 to 15 mm (Thousand Times)
 31Occurrence(Thousand Times)
Flow Rate251Q×104, 80°C, 100 kg, Kokahiki Flow tester
JSR Mold Curast Test 160°C, Minutes3tc(10)
 5tc(90)
Low-Temperature Torsion Test-44°Ct10
 -52°Ct100
Mill Contraction 50°C (%)37
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.

PJSRC8071 / 295387

Master Bond adhesives




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