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Rulon Bearings

Seals Eastern 5488 Nitrile Rubber
Categories: Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Elastomer, Melt-Processible Rubber

Material Notes: Low temperature service Nitrile; plasticizer free

Information provided by Seals Eastern, Inc.

Key Words: NBR
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.
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A >= 75>= 75ASTM D2240, Type A
 8585AVG; ASTM D2240, Type A
 90
@Treatment Temp. 100 °C,
Time 252000 sec
90
@Treatment Temp. 212 °F,
Time 70.0 hour
After Dry Heat Aging; ASTM D865
Tensile Strength at Break >= 13.8 MPa>= 2000 psiASTM D412 Method A
 21.02 MPa3048 psiAVG; ASTM D412 Method A
 21.06 MPa
@Treatment Temp. 100 °C,
Time 252000 sec
3054 psi
@Treatment Temp. 212 °F,
Time 70.0 hour
ASTM D865
Tensile Stress at Strain  >= 4.14 MPa
@Strain 50 %
>= 600 psi
@Strain 50 %
Minimum; ASTM D412 Method A
 5.41 MPa
@Strain 50 %
784 psi
@Strain 50 %
Average; ASTM D412 Method A
 >= 10.3 MPa
@Strain 100 %
>= 1500 psi
@Strain 100 %
Minimum; ASTM D412 Method A
 12.51 MPa
@Strain 100 %
1814 psi
@Strain 100 %
Average; ASTM D412 Method A
Elongation at Break >= 150 %>= 150 %ASTM D412 Method A
 172 %172 %AVG; ASTM D412 Method A
 189.2 %
@Treatment Temp. 100 °C,
Time 252000 sec
189.2 %
@Treatment Temp. 212 °F,
Time 70.0 hour
ASTM D865
Compression Set  4.0 %
@Temperature 100 °C,
Time 79200 sec
4.0 %
@Temperature 212 °F,
Time 22.0 hour
ASTM D395, Test B
 9.0 %
@Temperature 100 °C,
Time 252000 sec
9.0 %
@Temperature 212 °F,
Time 70.0 hour
ASTM D395, Test B
 
Processing PropertiesMetricEnglishComments
Shelf Life 120 Month120 MonthASTM D395, Test B
 
Descriptive Properties
Strain Energy / Unit Volume at 20% Elongation (psi)39

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.

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