Teknor Apex Elexar® EL 1934E Thermoplastic Elastomer

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Teknor Apex Elexar® EL 1934E Thermoplastic Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE
Material Notes:	Notes: Elexar® EL-1934E is a high performance UL V-0 flame retardant thermoplastic elastomer designed for electrical applications requiring flexibility over a wide temperature range. Elexar EL-1934E is a high hardness, high density, high flow grade that is UV stabilized and RoHS compliant. This UL listed grade is easily colorable and is suitable for both molding and extrusion. Features: : Chemical Resistant; Flame Retardant; General Purpose; Good Adhesion; Good Colorability; Good Flexibility; Good Toughness; Halogenated; High Density; High Hardness; High Specific Gravity; Low Flow; Slip; Sunlight Resistant (720 hours); UV Resistant Uses: Appliance Wire Insulation; Appliance Wire Jacketing; Cable Jacketing; Connectors; Flexible Cord Jacketing; General Purpose; Industrial Applications; Industrial Cable Insulation; Rubber Replacement; Terminal Cable Jacketing; Underground Power Cable; Wire & Cable Applications; Wire Jacketing Form: Pellets Processing Method: Extrusion; Injection Molding Information Provided by Teknor Apex
Key Words:	TPE
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Physical Properties	Metric	English	Comments

Specific Gravity	1.31 g/cc	1.31 g/cc	ASTM D792
Moisture Absorption at Equilibrium	<= 1.0 %	<= 1.0 %	ASTM D570
Melt Flow	7.0 g/10 min @Load 5.00 kg, Temperature 200 °C	7.0 g/10 min @Load 11.0 lb, Temperature 392 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	80 @Time 5.00 sec	80 @Time 0.00139 hour	ASTM D2240
	81 @Time 1.00 sec	81 @Time 0.000278 hour	ASTM D2240
Tensile Strength at Break	9.10 MPa	1320 psi	ASTM D412
	8.58 MPa @Treatment Temp. 60.0 °C, Time 605000 sec	1240 psi @Treatment Temp. 140 °F, Time 168 hour	in IRM 902 Oil; ASTM D471
	8.79 MPa @Treatment Temp. 136 °C, Time 605000 sec	1270 psi @Treatment Temp. 277 °F, Time 168 hour	in Air; ASTM D573
Tensile Stress at Strain	3.15 MPa @Strain 100 %	457 psi @Strain 100 %	ASTM D412
	4.36 MPa @Strain 300 %	632 psi @Strain 300 %	ASTM D412
Elongation at Break	620 %	620 %	ASTM D412
	598.92 % @Treatment Temp. 60.0 °C, Time 605000 sec	598.92 % @Treatment Temp. 140 °F, Time 168 hour	in IRM 902 Oil; ASTM D471
	634.88 % @Treatment Temp. 136 °C, Time 605000 sec	634.88 % @Treatment Temp. 277 °F, Time 168 hour	in Air; ASTM D573

Electrical Properties	Metric	English	Comments
Volume Resistivity	4.10e+14 ohm-cm	4.10e+14 ohm-cm	122°F; ASTM D257
Dielectric Constant	2.47 @Frequency 1000 Hz	2.47 @Frequency 1000 Hz	ASTM D150
Dielectric Strength	43.3 kV/mm	1100 kV/in	ASTM D419
Dissipation Factor	0.0030	0.0030	ASTM D150

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	221 °C	430 °F	UL 1581
Brittleness Temperature	-51.5 °C	-60.7 °F	ASTM D746
UL RTI, Electrical	50.0 °C	122 °F	UL 746
UL RTI, Mechanical with Impact	50.0 °C	122 °F	UL 746
UL RTI, Mechanical without Impact	50.0 °C	122 °F	UL 746
Flammability, UL94	V-0	V-0	0.05 to 0.06 in, All Colors
Oxygen Index	30 %	30 %	ASTM D2863

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	199 - 216 °C	390 - 420 °F
Middle Barrel Temperature	213 - 221 °C	415 - 430 °F
Front Barrel Temperature	221 - 227 °C	430 - 440 °F
Nozzle Temperature	221 - 229 °C	430 - 445 °F
Zone 1	193 - 210 °C	380 - 410 °F
Zone 2	199 - 216 °C	390 - 420 °F
Zone 3	213 - 221 °C	415 - 430 °F
Zone 4	213 - 221 °C	415 - 430 °F
Zone 5	221 - 227 °C	430 - 440 °F
Melt Temperature	221 - 229 °C	430 - 445 °F	Processing Temp
Mold Temperature	25.0 - 65.6 °C	77.0 - 150 °F
Injection Pressure	1.38 - 6.89 MPa	200 - 1000 psi
Back Pressure	0.172 - 0.345 MPa	25.0 - 50.0 psi
Cushion	0.381 - 2.54 cm	0.150 - 1.00 in
Screw Speed	50 - 100 rpm	50 - 100 rpm

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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