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	Original Value	Comments

Density	1.09 g/cc	ISO 1183
Viscosity	123 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 A	70 @Time 5.00 sec	ISO 868
	74 @Time 1.00 sec	ISO 868
Tensile Strength at Break	856 psi	Flow; ISO 37
	943 psi	Across Flow, 20 mm/mm; ISO 37
	839 psi @Treatment Temp. 110 °C, Time 3.629e+6 sec	Across Flow, Change in Air; ISO 188
	1060 psi @Treatment Temp. 125 °C, Time 605000 sec	Across Flow, Change in Air; ISO 188
Tensile Stress at Strain	305 psi @Strain 100 %	Across Flow, 20 mm/mm; ISO 37
	334 psi @Strain 100 %	Flow; ISO 37
Elongation at Break	730 %	Flow; ISO 37
	800 %	Across Flow, 20 mm/mm; ISO 37
	815 % @Treatment Temp. 110 °C, Time 3.629e+6 sec	Across Flow, Change in Air; ISO 188
	896 % @Treatment Temp. 125 °C, Time 605000 sec	Across Flow, Change in Air; ISO 188
Tear Strength	160 pli	Flow; ISO 34-1
	160 pli	Across Flow, Method Ba, Angle (Unnicked; ISO 34-1
Compression Set	22 % @Temperature 22.8 °C, Time 79200 sec	ISO 815
	46 % @Temperature 70.0 °C, Time 79200 sec	ISO 815
	76 % @Temperature 90.0 °C, Time 252000 sec	ISO 815

Processing Properties	Original Value	Comments
Rear Barrel Temperature	338 - 374 °F
Middle Barrel Temperature	347 - 383 °F
Front Barrel Temperature	356 - 401 °F
Nozzle Temperature	356 - 401 °F
Melt Temperature	356 - 401 °F
Mold Temperature	59.0 - 104 °F
Injection Pressure	200 - 1000 psi
Back Pressure	25.0 - 125 psi
Cushion	0.150 - 1.00 in
Screw Speed	50 - 100 rpm

Descriptive Properties
Appearance	Black

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