Teknor Apex Sarlink® TPE ME-2570B Thermoplastic Elastomer

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Teknor Apex Sarlink® TPE ME-2570B Thermoplastic Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE
Material Notes:	Notes: Sarlink ME-2500 series are super high flow, high density, high performance thermoplastic elastomer designed for demanding exterior automotive applications, including window encapsulation. Sarlink ME-2570B is a medium hardness, high density injection molding grade excellent UV resistance and adhesion to glass with primer. Availability: Africa & Middle East; Asia Pacific; Europe; Latin America; North America Features: Chemical Resistant; Filled; Good Adhesion Good Flexibility; Good Processability; Good Surface Finish; Good Toughness; High Density; High Flow; High Specific Gravity; Medium Hardness; UV Resistant Uses: Automotive Applications; Automotive Exterior Parts; Automotive Window Encapsulation; Rubber Replacement RoHS Compliance: RoHS Compliant Form: Pellets Processing Method: Injection Molding Preliminary data. Information provided by Teknor Apex
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Physical Properties	Metric	English	Comments

Density	1.09 g/cc	0.0394 lb/in³	ISO 1183
Viscosity	123 cP @Shear Rate 206 1/s, Temperature 200 °C	123 cP @Shear Rate 206 1/s, Temperature 392 °F	ASTM D3835
Melt Flow	13 g/10 min @Load 2.16 kg, Temperature 190 °C	13 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	70 @Time 5.00 sec	70 @Time 0.00139 hour	ISO 868
	74 @Time 1.00 sec	74 @Time 0.000278 hour	ISO 868
Tensile Strength at Break	5.90 MPa	856 psi	Flow; ISO 37
	6.50 MPa	943 psi	Across Flow, 20 mm/mm; ISO 37
	5.79 MPa @Treatment Temp. 110 °C, Time 3.629e+6 sec	839 psi @Treatment Temp. 230 °F, Time 1008 hour	Across Flow, Change in Air; ISO 188
	7.28 MPa @Treatment Temp. 125 °C, Time 605000 sec	1060 psi @Treatment Temp. 257 °F, Time 168 hour	Across Flow, Change in Air; ISO 188
Tensile Stress at Strain	2.10 MPa @Strain 100 %	305 psi @Strain 100 %	Across Flow, 20 mm/mm; ISO 37
	2.30 MPa @Strain 100 %	334 psi @Strain 100 %	Flow; ISO 37
Elongation at Break	730 %	730 %	Flow; ISO 37
	800 %	800 %	Across Flow, 20 mm/mm; ISO 37
	815 % @Treatment Temp. 110 °C, Time 3.629e+6 sec	815 % @Treatment Temp. 230 °F, Time 1008 hour	Across Flow, Change in Air; ISO 188
	896 % @Treatment Temp. 125 °C, Time 605000 sec	896 % @Treatment Temp. 257 °F, Time 168 hour	Across Flow, Change in Air; ISO 188
Tear Strength	28.0 kN/m	160 pli	Flow; ISO 34-1
	28.0 kN/m	160 pli	Across Flow, Method Ba, Angle (Unnicked; ISO 34-1
Compression Set	22 % @Temperature 22.8 °C, Time 79200 sec	22 % @Temperature 73.0 °F, Time 22.0 hour	ISO 815
	46 % @Temperature 70.0 °C, Time 79200 sec	46 % @Temperature 158 °F, Time 22.0 hour	ISO 815
	76 % @Temperature 90.0 °C, Time 252000 sec	76 % @Temperature 194 °F, Time 70.0 hour	ISO 815

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	170 - 190 °C	338 - 374 °F
Middle Barrel Temperature	175 - 195 °C	347 - 383 °F
Front Barrel Temperature	180 - 205 °C	356 - 401 °F
Nozzle Temperature	180 - 205 °C	356 - 401 °F
Melt Temperature	180 - 205 °C	356 - 401 °F
Mold Temperature	15.0 - 40.0 °C	59.0 - 104 °F
Injection Pressure	1.38 - 6.89 MPa	200 - 1000 psi
Back Pressure	0.172 - 0.862 MPa	25.0 - 125 psi
Cushion	0.381 - 2.54 cm	0.150 - 1.00 in
Screw Speed	50 - 100 rpm	50 - 100 rpm

Descriptive Properties
Appearance	Black

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.

PTEKNQ1081 / 237572

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