Alliance Polymers Zythane™ 7045A Thermoplastic Polyurethane Elastomer

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Alliance Polymers Zythane™ 7045A Thermoplastic Polyurethane Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Polyurethane TPE
Material Notes:	Zythane™ 7045A is a polycaprolactone-based TPU specifically formulated for injection molding applications .It exhibits excellent low compression set, abrasion resistance and toughness and has good hydrolytic stability, oil, fuel and solvent resistance. It is supplied uncolored in pellet form. Availability: North America Features: Fuel Resistant, Good Toughness, Oil Resistant, Hydrolytically Stable, Solvent Resistant, Good Abrasion Resistance Appearance: Colorless Forms: Pellets Processing Method: Injection Molding and Extrusion Information provided by Alliance Polymers
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Physical Properties	Metric	English	Comments

Density	1.14 g/cc	0.0412 lb/in³	ASTM D792

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	95	95	ASTM D2240
Hardness, Shore D	45	45	ASTM D2240
Tensile Strength at Break	40.0 MPa	5800 psi	ASTM D412
Tensile Stress at Strain	10.0 MPa @Strain 100 %	1450 psi @Strain 100 %	ASTM D412
	17.0 MPa @Strain 300 %	2470 psi @Strain 300 %	ASTM D412
Elongation at Break	460 %	460 %	ASTM D412
Tear Strength	145 kN/m	828 pli	Die C; ASTM D412
Taber Abrasion, mg/1000 Cycles	48	48	ASTM D1044
Abrasion	21	21	mm³; DIN 53516
Compression Set	28 % @Temperature 22.8 °C, Time 79200 sec	28 % @Temperature 73.0 °F, Time 22.0 hour	ASTM D3995B
	43 % @Temperature 70.0 °C, Time 259000 sec	43 % @Temperature 158 °F, Time 72.0 hour	ASTM D3995B

Thermal Properties	Metric	English	Comments
Vicat Softening Point	129 °C	264 °F	ASTM D1525
Brittleness Temperature	-35.0 °C	-31.0 °F	ASTM D746
Flammability, UL94	HB @Thickness 1.00 mm	HB @Thickness 0.0394 in
	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in
	HB @Thickness 3.00 mm	HB @Thickness 0.118 in

Processing Properties	Metric	English	Comments
Processing Temperature	205 °C	401 °F	Gate Temperature; Extrusion
	205 - 215 °C	401 - 419 °F	Injection
Rear Barrel Temperature	190 °C	374 °F	Injection
Middle Barrel Temperature	200 °C	392 °F	Injection
Front Barrel Temperature	210 °C	410 °F	Injection
Nozzle Temperature	205 - 215 °C	401 - 419 °F	Injection
Zone 1	190 °C	374 °F	Extrusion
Zone 2	200 °C	392 °F	Extrusion
Zone 3	210 °C	410 °F	Extrusion
Die Temperature	215 °C	419 °F	Extrusion
Mold Temperature	25.0 - 60.0 °C	77.0 - 140 °F	Injection
Injection Velocity	>= 10.0 mm/sec	>= 0.394 in/sec	Injection
Drying Temperature	90.0 °C	194 °F	Injection
	90.0 °C	194 °F	Extrusion
Dry Time	4.00 hour	4.00 hour	Injection
	4.00 hour	4.00 hour	Extrusion
Back Pressure	0.600 - 1.20 MPa	87.0 - 174 psi	Injection
Clamp Pressure	40.0 - 70.3 MPa	5800 - 10200 psi	Injection
Screw Speed	60 - 200 rpm	60 - 200 rpm	Injection

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PAPS076 / 159449

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