Teknor Apex Sarlink® TPV 24972B Thermoplastic Vulcanizate

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Teknor Apex Sarlink® TPV 24972B Thermoplastic Vulcanizate
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Vulcanizate Elastomer (TPV)
Material Notes:	Notes: Sarlink TPV 24971B is a high performance thermoplastic vulcanizate used in automotive and industrial applications. This grade is a medium hardness, medium low, grade exhibiting excellent sunlight resistance. This grade can be processed by injection molding and extrusion. Availability: Africa & Middle East; Asia Pacific; Europe; Latin America; North America Features: Filled; Light Stabilized; Low Density; Low Flow; Low Specific Gravity; Lubricated; Medium Hardness; Slip; Sunlight Resistant; UV Absorbing Uses: Expansion Joint; Gaskets; Glazing; Grommets; Plugs; Shock Absorbing Pads; Tubing; Weatherstripping RoHS Compliance: RoHS Compliant Form: Pellets Processing Method: Injection Molding; Extrusion Information provided by Teknor Apex
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Physical Properties	Original Value	Comments

Density	0.930 g/cc	ISO 1183
Viscosity	179 cP @Shear Rate 206 1/s, Temperature 200 °C	Apparent; ASTM D3835
Melt Flow	7.0 g/10 min @Load 2.16 kg, Temperature 230 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Shore A	67 @Time 15.0 sec	Injection Molded; ISO 868
	68 @Time 5.00 sec	Injection Molded; ISO 868
	71 @Time 1.00 sec	Injection Molded; ISO 868
Tensile Strength at Break	558 psi	Across Flow, Type 1, 20 in/min; ISO 37
	650 psi	Flow, Type 1, 20 in/min; ISO 37
	574 psi @Treatment Temp. 110 °C, Time 3.629e+6 sec	Across Flow, Type 1, Change in Air; ISO 188
	589 psi @Treatment Temp. 125 °C, Time 605000 sec	Across Flow, Type 1, Change in Air; ISO 188
	624 psi @Treatment Temp. 125 °C, Time 605000 sec	Flow, Type 1, Change in Air; ISO 188
	629 psi @Treatment Temp. 110 °C, Time 3.629e+6 sec	Flow, Type 1, Change in Air; ISO 188
Tensile Stress at Strain	295 psi @Strain 100 %	Across Flow, Type 1, 20 in/min; ISO 37
	559 psi @Strain 100 %	Flow, Type 1, 20 in/min; ISO 37
	324 psi @Strain 100 %, Treatment Temp. 110 °C	Across Flow, Type 1, Change in Air in 1008 hr; ISO 188
	325 psi @Strain 100 %, Treatment Temp. 125 °C	Across Flow, Type 1, Change in Air in 168 hr; ISO 188
	565 psi @Strain 100 %, Treatment Temp. 110 °C	Flow, Type 1, Change in Air in 1008 hr; ISO 188
	588 psi @Strain 100 %, Treatment Temp. 125 °C	Flow, Type 1, Change in Air in 168 hr; ISO 188
Elongation at Break	190 %	Flow, Type 1, 20 in/min; ISO 37
	340 %	Across Flow, Type 1, 20 in/min; ISO 37
	144 % @Treatment Temp. 125 °C, Time 605000 sec	Flow, Type 1, Change in Air; ISO 188
	156 % @Treatment Temp. 110 °C, Time 3.629e+6 sec	Flow, Type 1, Change in Air; ISO 188
	316 % @Treatment Temp. 125 °C, Time 605000 sec	Across Flow, Type 1, Change in Air; ISO 188
	319 % @Treatment Temp. 110 °C, Time 3.629e+6 sec	Across Flow, Type 1, Change in Air; ISO 188
Tear Strength	99.0 pli	Method Ba, Angle (Unnicked), Flow, 20 in/min; ISO 34-1
	110 pli	Method Ba, Angle (Unnicked), Across Flow, 20 in/min; ISO 34-1
Compression Set	20 % @Temperature 22.8 °C, Time 79200 sec	Type A; ISO 815
	29 % @Temperature 70.0 °C, Time 79200 sec	Type A; ISO 815
	31 % @Temperature 90.0 °C, Time 252000 sec	Type A; ISO 815
	48 % @Temperature 125 °C, Time 252000 sec	Type A; ISO 815

Electrical Properties	Original Value	Comments
Volume Resistivity	3.80e+14 ohm-cm @Temperature 50.0 °C	ASTM D257
	2.90e+16 ohm-cm @Temperature 22.8 °C	ASTM D257

Processing Properties	Original Value	Comments
Processing Temperature	374 - 446 °F	Injection, Melt
Rear Barrel Temperature	344 - 416 °F	Injection
Middle Barrel Temperature	354 - 426 °F	Injection
Front Barrel Temperature	364 - 436 °F	Injection
Nozzle Temperature	374 - 446 °F	Injection
Zone 1	330 - 400 °F	Extrusion
Zone 2	340 - 410 °F	Extrusion
Zone 3	350 - 420 °F	Extrusion
Zone 4	355 - 425 °F	Extrusion
Zone 5	360 - 430 °F	Extrusion
Die Temperature	374 - 440 °F	Extrusion
Mold Temperature	95.0 - 140 °F	Injection
Injection Pressure	200 - 1000 psi	Injection
Back Pressure	25.0 - 125 psi	Injection
Cushion	0.150 - 1.00 in	Injection
Screw Speed	30 - 100 rpm	Extrusion
	50 - 120 rpm	Injection

Descriptive Properties
Appearance	Opaque

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PTEKNQ1202 / 237693

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