Teknor Apex Telcar® TL-2540DF Thermoplastic Elastomer

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Teknor Apex Telcar® TL-2540DF Thermoplastic Elastomer
Categories:	Polymer; Thermoplastic
Material Notes:	Telcar TL-2540DF is a high performance thermoplastic elastomer, available in NAT and colors, designed for a variety of consumer and industrial applications. It is a high hardness, high density, filled grade suitable for injection molding. Availability: Africa & Middle East; Asia Pacific; Europe; Latin America; North America Features: Filled; Good Mold Release; Good Moldability; Good Processability; Good Processing Stability; Good Strength; Halogen Free; High Flow; High Density; High Hardness; High Specific Gravity; Slip Uses: Consumer Applications; General Purpose; Industrial Applications RoHS Compliant:RoHS Form: Pellets Processing Method: Injection Molding Information provided by Teknor Apex
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Physical Properties	Original Value	Comments

Density	1.18 g/cc	ASTM D792
Melt Flow	15 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Shore D	42 @Time 5.00 sec	ASTM D2240
	45 @Time 1.00 sec	ASTM D2240
Tensile Strength at Break	1250 psi	Across Flow, Die C, 20 in/min; ASTM D412
	1520 psi	Flow, Die C, 20 in/min; ASTM D412
Tensile Stress at Strain	741 psi @Strain 100 %	Across Flow, Die C, 20 in/min; ASTM D412
	868 psi @Strain 300 %	Across Flow, Die C, 20 in/min; ASTM D412
	1130 psi @Strain 100 %	Flow, Die C, 20 in/min; ASTM D412
	1290 psi @Strain 300 %	Flow, Die C, 20 in/min; ASTM D412
Elongation at Break	480 %	Flow, Die C, 20 in/min; ASTM D412
	570 %	Across Flow, Die C, 20 in/min; ASTM D412
Tear Strength	239 pli	Across Flow, Die C, 20 in/min; ASTM D624
	314 pli	Flow, Die C, 20 in/min; ASTM D624
Compression Set	60 % @Temperature 22.8 °C, Time 79200 sec	Type 1; ASTM D395B
	78 % @Temperature 70.0 °C, Time 79200 sec	Type 1; ASTM D395B

Processing Properties	Original Value	Comments
Processing Temperature	370 - 410 °F	Injection, Melt
Rear Barrel Temperature	340 - 380 °F	Injection
Middle Barrel Temperature	350 - 390 °F	Injection
Front Barrel Temperature	360 - 400 °F	Injection
Nozzle Temperature	370 - 410 °F	Injection
Mold Temperature	60.0 - 90.0 °F	Injection
Injection Pressure	200 - 1000 psi	Injection
Back Pressure	25.0 - 50.0 psi	Injection
Cushion	0.150 - 1.00 in	Injection
Screw Speed	50 - 100 rpm	Injection

Descriptive Properties
Appearance	Colors Available
	Natural Color
	Opaque

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PTEKNQ1656 / 238147

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