Teknor Apex Sarlink® TPE ML-1140DB NAT Thermoplastic Elastomer

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Teknor Apex Sarlink® TPE ML-1140DB NAT Thermoplastic Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE
Material Notes:	Notes: Sarlink ML-1100 is a general purpose thermoplastic elastomer series, available in NAT and BLK, designed for automotive interior applications. Sarlink ML-1140DB NAT is a high hardness, high density, filled grade 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 Tear Strength; Good Toughness; High Density; High Flow; High Specific Gravity; High Hardness; Resilient Uses: Automotive Applications; Automotive Interior Parts; Flexible Grips; General Purpose; 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	1.18 g/cc	ISO 1183
Viscosity	170 cP @Shear Rate 206 1/s, Temperature 200 °C	ASTM D3835
Melt Flow	13 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Shore D	37 @Time 15.0 sec	Injection Molded; ISO 868
	38 @Time 5.00 sec	Injection Molded; ISO 868
	42 @Time 1.00 sec	Injection Molded; ISO 868
	38.6 @Treatment Temp. 125 °C, Time 15.0 sec	Change in Air, 168 hr; ISO 888
	39.4 @Treatment Temp. 110 °C, Time 5.00 sec	Change in Air, 1008 hr; ISO 888
	39.5 @Treatment Temp. 125 °C, Time 5.00 sec	Change in Air, 168 hr; ISO 888
	41.1 @Treatment Temp. 110 °C, Time 15.0 sec	Change in Air, 1008 hr; ISO 888
	43.1 @Treatment Temp. 125 °C, Time 1.00 sec	Change in Air, 168 hr; ISO 888
	44.9 @Treatment Temp. 110 °C, Time 1.00 sec	Change in Air, 1008 hr; ISO 888
Tensile Strength at Break	1190 psi	Across Flow, Type 1, 20 in/min; ISO 37
	1360 psi	Flow, Type 1, 20 in/min; ISO 37
	1120 psi @Treatment Temp. 125 °C, Time 605000 sec	Across Flow, Type 1, Change in Air; ISO 188
	1130 psi @Treatment Temp. 110 °C, Time 3.629e+6 sec	Across Flow, Type 1, Change in Air; ISO 188
	1310 psi @Treatment Temp. 125 °C, Time 605000 sec	Flow, Type 1, Change in Air; ISO 188
	13000 psi @Treatment Temp. 110 °C, Time 3.629e+6 sec	Flow, Type 1, Change in Air; ISO 188
Tensile Stress at Strain	743 psi @Strain 100 %	Across Flow, Type 1, 20 in/min; ISO 37
	988 psi @Strain 100 %	Flow, Type 1, 20 in/min; ISO 37
	807 psi @Strain 100 %, Treatment Temp. 125 °C	Across Flow, Type 1, Change in Air, 6.61 in; ISO 188
	814 psi @Strain 100 %, Treatment Temp. 110 °C	Across Flow, Type 1, Change in Air, 1008 hr; ISO 188
	1120 psi @Strain 100 %, Treatment Temp. 110 °C	Flow, Type 1, Change in Air, 1008 hr; ISO 188
	1130 psi @Strain 100 %, Treatment Temp. 125 °C	Flow, Type 1, Change in Air, 168 hr; ISO 188
Elongation at Break	500 %	Flow, Type 1, 20 in/min; ISO 37
	550 %	Across Flow, Type 1, 20 in/min; ISO 37
	633 % @Treatment Temp. 125 °C, Time 605000 sec	Across Flow, Type 1, Change in Air; ISO 188
	638 % @Treatment Temp. 110 °C, Time 3.629e+6 sec	Across Flow, Type 1, Change in Air; ISO 188
	650 % @Treatment Temp. 125 °C, Time 605000 sec	Flow, Type 1, Change in Air; ISO 188
	665 % @Treatment Temp. 110 °C, Time 3.629e+6 sec	Flow, Type 1, Change in Air; ISO 188
Tear Strength	220 pli	Flow, Method Ba, Angle (Unnicked), 20 in/min; ISO 34-1
	280 pli	Across Flow, Method Ba, Angle (Unnicked), 20 in/min; ISO 34-1
Compression Set	46 % @Temperature 22.8 °C, Time 79200 sec	Type 1; ISO 815
	64 % @Temperature 70.0 °C, Time 79200 sec	Type 1; ISO 815
	75 % @Temperature 90.0 °C, Time 252000 sec	Type 1; ISO 815
	96 % @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	Black

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PTEKNQ1092 / 237583

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