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Rulon Bearings

Freudenberg S315 Silicone Elastomer (VMQ)
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Silicone

Material Notes: General Purpose; AMS 3301; A-A-59588 (ZZ-R-765) Class 2A, 2B Grade 40; Good heat resistance. Poor resistance to abrasion, tear and cut growth; low tensile strength; inferior resistance to oil, gasoline and solvents; poor resistance to alkalis and acids.

This product was formerly sold under the Freudenberg Simrit division; now Freudenberg Sealing Technologies.

Key Words: BAYSOLINE®, SILASTIC® , SILPLUS®
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 1.41 g/cc1.41 g/ccASTM D297
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 7575Original Property; ASTM D2240
 7070ASTM #1 Oil Immersion for 70 hours; ASTM D2240
 7272Polymer Reversion for 6 hours; ASTM D2240
 7979Air Aging, 70 hours; ASTM D2240
Tensile Strength, Ultimate 7.70 MPa1120 psiOriginal Property; ASTM D1414
 6.904 MPa1001 psiAir Aging, 70 hours; ASTM D1414
 7.068 MPa1025 psiASTM #1 Oil Immersion for 70 hours; ASTM D1414
Elongation at Break 204 %204 %Original Property; ASTM D1414
 146.88 %146.88 %Air Aging, 70 hours; ASTM D1414
 181.56 %181.56 %ASTM #1 Oil Immersion for 70 hours; ASTM D1414
Compression Set  16.2 %
@Temperature 225 °C,
Time 79200 sec
16.2 %
@Temperature 437 °F,
Time 22.0 hour
60 max, over 0.11 inch cross section; ASTM D395
 17.3 %
@Temperature 225 °C,
Time 79200 sec
17.3 %
@Temperature 437 °F,
Time 22.0 hour
70 max, under .11 inch cross section; ASTM D395
 
Thermal PropertiesMetricEnglishComments
Minimum Service Temperature, Air -45.6 °C-50.0 °FRetraction Temperature, TR10; ASTM D1329
 
Descriptive Properties
ColorRed
Volume Change (%), ASTM D4715.4ASTM #1 Oil Immersion for 70 hours at 302°F

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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