Teknor Apex Telcar® TL-2470A Thermoplastic Elastomer

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Teknor Apex Telcar® TL-2470A Thermoplastic Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE
Material Notes:	Uses: Consumer Applications; Flexible Grips; General Purpose; Handles; Safety Equipment; Toys Forms: Pellets Processing Method: Extrusion; Injection Molding Injection Notes: Injection Rate: Moderate-Fast Extrusion Notes: Screw Speed: 30 to 100 rpm Information Provided by Teknor Apex
Key Words:	TPE
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Physical Properties	Metric	English	Comments

Specific Gravity	1.04 g/cc	1.04 g/cc	ASTM D792
Melt Flow	5.0 g/10 min @Load 2.16 kg, Temperature 190 °C	5.0 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	65	65	10 seconds; ASTM D2240
	70	70	1 second; ASTM D2240
Tensile Strength at Break	6.55 MPa	950 psi	ASTM D412
Tensile Stress at Strain	2.34 MPa @Strain 100 %	340 psi @Strain 100 %	ASTM D412
	3.28 MPa @Strain 300 %	475 psi @Strain 300 %	ASTM D412
Elongation at Break	800 %	800 %	ASTM D412

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	Opaque

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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