Teknor Apex Sarlink® TPE ML-1640N NA Thermoplastic Elastomer

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Teknor Apex Sarlink® TPE ML-1640N NA Thermoplastic Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE
Material Notes:	Notes: Sarlink ML-1600 is a high performance, high flow thermoplastic elastomer series, available in NAT and BLK designed for automotive interior applications. Sarlink ML-1640N NAT is a low hardness, medium density grade with excellent surface appearance suitable for injection molding. Availability: Africa & Middle East; Asia Pacific; Europe; Latin America; North America Features: Chemical Resistant; Filled; Good Adhesion; Good Flexibility; Good Moldability; Good Processability; Good Surface Finish; Good Tear Strength; Good Toughness; High Flow; Medium Density; Low Hardness; Resilient Uses: Automotive Applications; Automotive Interior Parts; Flexible Grips; Grommets; Knobs; Rubber Replacement; Soft Touch Applications RoHS Compliance: RoHS Compliant Form: Pellets Processing Method: Injection Molding Preliminary data. Information provided by Teknor Apex
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Physical Properties	Original Value	Comments

Density	1.00 g/cc	ISO 1183
Viscosity	122 cP @Shear Rate 206 1/s, Temperature 200 °C	ASTM D3835
Melt Flow	6.0 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Shore A	39 @Time 15.0 sec	Injection Molded; ISO 868
	41 @Time 5.00 sec	Injection Molded; ISO 868
	43 @Time 1.00 sec	Injection Molded; ISO 868
	39.3 @Treatment Temp. 110 °C, Time 15.0 sec	Change in Air, 1008 hr; ISO 888
	39.9 @Treatment Temp. 125 °C, Time 15.0 sec	Change in Air, 168 hr; ISO 888
	42.4 @Treatment Temp. 125 °C, Time 5.00 sec	Change in Air, 168 hr; ISO 888
	44 @Treatment Temp. 110 °C, Time 5.00 sec	Change in Air, 1008 hr; ISO 888
	44.8 @Treatment Temp. 125 °C, Time 1.00 sec	Change in Air, 168 hr; ISO 888
	45.5 @Treatment Temp. 110 °C, Time 1.00 sec	Change in Air, 1008 hr; ISO 888
Tensile Strength at Break	624 psi	Flow, Type 1, 20 in/min; ISO 37
	827 psi	Across Flow, Type 1, 20 in/min; ISO 37
	830 psi @Treatment Temp. 110 °C, Time 3.629e+6 sec	Flow, Type 1, Change in Air; ISO 188
	830 psi @Treatment Temp. 125 °C, Time 605000 sec	Flow, Type 1, Change in Air; ISO 188
	1010 psi @Treatment Temp. 125 °C, Time 605000 sec	Across Flow, Type 1, Change in Air; ISO 188
	1020 psi @Treatment Temp. 110 °C, Time 3.629e+6 sec	Across Flow, Type 1, Change in Air; ISO 188
Tensile Stress at Strain	122 psi @Strain 100 %	Across Flow, Type 1, 20 in/min; ISO 37
	183 psi @Strain 100 %	Flow, Type 1, 20 in/min; ISO 37
	123 psi @Strain 100 %, Treatment Temp. 110 °C	Across Flow, Type 1, Change in Air, 1008 hr; ISO 188
	125 psi @Strain 100 %, Treatment Temp. 125 °C	Across Flow, Type 1, Change in Air, 6.61 in; ISO 188
	188 psi @Strain 100 %, Treatment Temp. 110 °C	Flow, Type 1, Change in Air, 1008 hr; ISO 188
	197 psi @Strain 100 %, Treatment Temp. 125 °C	Flow, Type 1, Change in Air, 168 hr; ISO 188
Elongation at Break	820 %	Flow, Type 1, 20 in/min; ISO 37
	980 %	Across Flow, Type 1, 20 in/min; ISO 37
	943 % @Treatment Temp. 110 °C, Time 3.629e+6 sec	Flow, Type 1, Change in Air; ISO 188
	968 % @Treatment Temp. 125 °C, Time 605000 sec	Flow, Type 1, Change in Air; ISO 188
	1090 % @Treatment Temp. 110 °C, Time 3.629e+6 sec	Across Flow, Type 1, Change in Air; ISO 188
	1240 % @Treatment Temp. 125 °C, Time 605000 sec	Across Flow, Type 1, Change in Air; ISO 188
Tear Strength	89.0 pli	Across Flow, Method Ba, Angle (Unnicked), 20 in/min; ISO 34-1
	100 pli	Flow, Method Ba, Angle (Unnicked), 20 in/min; ISO 34-1
Compression Set	16 % @Temperature 22.8 °C, Time 79200 sec	Type 1; ISO 815
	33 % @Temperature 70.0 °C, Time 79200 sec	Type 1; ISO 815
	61 % @Temperature 90.0 °C, Time 252000 sec	Type 1; ISO 815
	90 % @Temperature 125 °C, Time 252000 sec	Type 1; ISO 815

Processing Properties	Original Value	Comments
Rear Barrel Temperature	340 - 380 °F
Middle Barrel Temperature	350 - 390 °F
Front Barrel Temperature	360 - 400 °F
Nozzle Temperature	370 - 410 °F
Melt Temperature	370 - 410 °F
Mold Temperature	77.0 - 150 °F
Injection Pressure	200 - 1000 psi
Back Pressure	25.0 - 50.0 psi
Cushion	0.150 - 1.00 in
Screw Speed	50 - 100 rpm

Descriptive Properties
Appearance	Natural Color

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 go back to viewing the property data in MatWeb's normal format.

PTEKNQ1107 / 237598

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