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Rulon Bearings

Teknor Apex ELEXAR® EL 8451 Thermoplastic Elastomer
Categories: Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Elastomer, Melt-Processible Rubber
Material Notes: Notes: Elexar® EL-8451 is higher performance, halogen-free thermoplastic elastomer designed for electrical applications requiring flexibility over a wide temperature range. Elexar® EL-8451 is a high durometer grade that is UV stabilized and RpHS compliant. This grade is UL listed and is suitable for both injection molding and extrusion.

Features: General Purpose; Good Colorability; Good Flexibility; Halogen Free; Heat Aging Resistant; High Elasticity; High Elongation; High Hardness; High Tensile Strength; Medium Density; Medium Flow; Ozone Resistant; Sunlight Resistant (720 hours); UV Resistant; Weather Resistant

Uses: Appliance Wire Insulation; Appliance Wire Jacketing; Cable Jacketing; Connectors; Flexible Cord Jacketing; Industrial Cable Insulation; Terminal Cable Jacketing; Underground Power Cable; Wire & Cable Applications; Wire Jacketing

Automotive Specifications:CHRYSLER MS-DC-242 Color: Natural; CHRYSLER MS-DC-242 CPN3207 Color: Black

Form: Pellets

Processing Method: Extrusion; Injection Molding

Information provided by Teknor Apex Company
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 1.00 g/cc1.00 g/ccASTM D792
Melt Flow 19 g/10 min
@Load 5.00 kg,
Temperature 200 °C		19 g/10 min
@Load 11.0 lb,
Temperature 392 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 8484ASTM D2240
Tensile Strength, Yield 16.9 MPa2450 psi0.02 in, Die C, 20 in/min, die cut from extruded tapes; ASTM D412
 16.056 MPa
@Treatment Temp. 60.0 °C,
Time 605000 sec		2328.7 psi
@Treatment Temp. 140 °F,
Time 168 hour		in RM 902 Oil; ASTM D471
 17.57 MPa
@Treatment Temp. 136 °C,
Time 605000 sec		2548 psi
@Treatment Temp. 277 °F,
Time 168 hour		in Air; ASTM D573
Tensile Stress at Strain  4.52 MPa
@Strain 100 %,
Thickness 0.508 mm		655 psi
@Strain 100 %,
Thickness 0.0200 in		Die C, 20 in/min, die cut from extruded tapes; ASTM D412
 6.21 MPa
@Strain 300 %,
Thickness 0.508 mm		900 psi
@Strain 300 %,
Thickness 0.0200 in		Die C, 20 in/min, die cut from extruded tapes; ASTM D412
Elongation at Break 650 %650 %0.02 in, Die C, 20 in/min, die cut from extruded tapes; ASTM D412
 598 %
@Treatment Temp. 136 °C,
Time 605000 sec		598 %
@Treatment Temp. 277 °F,
Time 168 hour		in Air; ASTM D573
 604.5 %
@Treatment Temp. 60.0 °C,
Time 605000 sec		604.5 %
@Treatment Temp. 140 °F,
Time 168 hour		in RM 902 Oil; ASTM D471
Flexural Modulus 0.103 GPa15.0 ksiASTM D790
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 9.60e+16 ohm-cm
@Temperature 50.0 °C		9.60e+16 ohm-cm
@Temperature 122 °F		ASTM D257
Dielectric Constant  2.36
@Frequency 1000 Hz		2.36
@Frequency 1000 Hz		ASTM D150
 2.37
@Frequency 1e+6 Hz		2.37
@Frequency 1e+6 Hz		ASTM D150
Dielectric Strength 38.2 kV/mm970 kV/inASTM D149
Dissipation Factor  0.00010
@Frequency 1000 Hz		0.00010
@Frequency 1000 Hz		ASTM D150
 0.0012
@Frequency 1e+6 Hz		0.0012
@Frequency 1e+6 Hz		ASTM D150
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 105 °C221 °FContinuous; UL-1581
Brittleness Temperature <= -60.0 °C<= -76.0 °FASTM D746
UL RTI, Electrical 90.0 °C194 °FUL 746
UL RTI, Mechanical with Impact 90.0 °C194 °FUL 746
Flammability, UL94 HB
@Thickness 0.762 mm		HB
@Thickness 0.0300 in		All colors
Oxygen Index 18 %18 %ASTM D2863

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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