Teknor Apex Telcar® TL-89-P834-B Thermoplastic Elastomer

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Teknor Apex Telcar® TL-89-P834-B Thermoplastic Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE
Material Notes:	Notes: Telcar TELC 89-P384-B is a general purpose thermoplastic elastomer designed for electrical applications requiring flexibility over a wide temperature range. Telcar TELC 89-P384-B is a medium durometer grade that is RoHS compliant. This grade is suitable for injection molding and extrusion. Features: Foamable; General Purpose; Good Colorability; Good Melt Strength; Halogen Free; High Elasticity; High Elongation: Low Density; Low Specific Gravity; Medium Hardness; Sunlight Resistant Uses: Electrical Part; Electrical/Electronic Applications; Insulation: Rubber Replacement; Wet Rated insulation; Wire & Cable Applications 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	0.890 g/cc	0.890 g/cc	ASTM D792
Melt Flow	2.5 g/10 min @Load 2.16 kg, Temperature 230 °C	2.5 g/10 min @Load 4.76 lb, Temperature 446 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	80	80	15 seconds; ASTM D2240
Tensile Strength at Break	8.62 MPa	1250 psi	0.02 in, Die C, 20 in/min, die cut from extruded tapes; ASTM D412
	0.120 MPa @Treatment Temp. 60.0 °C, Time 605000 sec	17.4 psi @Treatment Temp. 140 °F, Time 168 hour	in IRM 902 Oil; ASTM D471
	15.77 MPa @Treatment Temp. 136 °C, Time 605000 sec	2287 psi @Treatment Temp. 277 °F, Time 168 hour	in Air; ASTM D573
Tensile Stress at Strain	2.93 MPa @Strain 100 %, Thickness 0.508 mm	425 psi @Strain 100 %, Thickness 0.0200 in	ASTM D412; ASTM D412
	3.93 MPa @Strain 300 %, Thickness 0.508 mm	570 psi @Strain 300 %, Thickness 0.0200 in	ASTM D412; ASTM D412
Elongation at Break	700 %	700 %	0.02 in, Die C, 20 in/min, die cut from extruded tapes; ASTM D412
	42 % @Treatment Temp. 60.0 °C, Time 605000 sec	42 % @Treatment Temp. 140 °F, Time 168 hour	in IRM 902 Oil; ASTM D471
	672 % @Treatment Temp. 136 °C, Time 605000 sec	672 % @Treatment Temp. 277 °F, Time 168 hour	in Air; ASTM D573

Electrical Properties	Metric	English	Comments
Volume Resistivity	2.80e+16 ohm-cm @Temperature 50.0 °C	2.80e+16 ohm-cm @Temperature 122 °F	ASTM D257
	2.40e+17 ohm-cm @Temperature 22.8 °C	2.40e+17 ohm-cm @Temperature 73.0 °F	ASTM D257
Dielectric Constant	2.2	2.2	ASTM D150
Dielectric Strength	43.3 kV/mm	1100 kV/in	ASTM D149

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	105 °C	221 °F	Continuous; ASTM D794
Brittleness Temperature	-60.0 °C	-76.0 °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
Flammability, UL94	HB @Thickness 1.52 mm	HB @Thickness 0.0600 in	All Colors
Oxygen Index	18 %	18 %	ASTM D2863

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	171 - 193 °C	340 - 380 °F
Middle Barrel Temperature	177 - 199 °C	350 - 390 °F
Front Barrel Temperature	182 - 204 °C	360 - 400 °F
Nozzle Temperature	188 - 210 °C	370 - 410 °F
Zone 1	166 - 188 °C	330 - 370 °F
Zone 2	171 - 193 °C	340 - 380 °F
Zone 3	177 - 199 °C	350 - 390 °F
Zone 5	182 - 204 °C	360 - 400 °F
Die Temperature	190 - 210 °C	374 - 410 °F
Melt Temperature	188 - 210 °C	370 - 410 °F	Processing Temperature
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

Descriptive Properties
Appearance	Clear/Transparent

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.

PTEKNP550 / 129623

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