Lubrizol Estane® 58144 Thermoplastic Polyurethane

Category	Polymer , Thermoplastic , Polyurethane, TP , Thermoplastic Polyurethane (TPUR), Polyether Grade
Manufacturer	Lubrizol (former Noveon)
Trade Name	ESTANE®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Lubrizol Estane® 58144 Thermoplastic Polyurethane.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Type: Estane® 58144 is a 65D Polyether-type thermoplastic polyurethane (TPU) compound.Features: FDA (contact Lubrizol for details). Pre-drying: 2 hours at 104C (220F) in Dehumidifying Hopper Dryer.Uses: Injection MoldingAvailable in Americas, Europe, Middle East, Africa, India and AsiaInformation Provided by The Lubrizol Corporation

Physical Properties	Metric	English	Comments
Specific Gravity	1.18 g/cc	1.18 g/cc	ASTM D792
Linear Mold Shrinkage	0.0050 cm/cm	0.0050 in/in

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	62 - 68	62 - 68	ASTM D2240
Tensile Strength, Ultimate	45.9 MPa	6660 psi	ASTM D412; ASTM D638
Tensile Strength, Yield	24.1 MPa	3500 psi	100% elongation; ASTM D412; ASTM D638
	38.7 MPa	5610 psi	300% elongation; ASTM D412; ASTM D638
Elongation at Break	340 %	340 %	ASTM D412; ASTM D638
Flexural Modulus	0.3097 GPa @Temperature 23.0 °C	44.92 ksi @Temperature 73.4 °F	ASTM D790
Flexural Stiffness	217.4 MPa @Temperature 23.0 °C	31530 psi @Temperature 73.4 °F	ASTM D747
Tear Strength	35.9 kN/m	205 pli	Split; ASTM D470
	170.9 kN/m	975.2 pli	Die C; ASTM D624
Compression Set	66 % @Temperature 23.0 °C, Time 79200 sec	66 % @Temperature 73.4 °F, Time 22.0 hour	ASTM D395
	93 % @Temperature 70.0 °C, Time 79200 sec	93 % @Temperature 158 °F, Time 22.0 hour	ASTM D395
Tensile Set	53 %	53 %	200% elongation; ASTM D412

Thermal Properties	Metric	English	Comments
Vicat Softening Point	102 °C	216 °F	ASTM D1525
Glass Transition Temp, Tg	-40.0 °C	-40.0 °F	DSC

Processing Properties	Metric	English
Rear Barrel Temperature	199 °C	390 °F
Middle Barrel Temperature	240 °C	464 °F
Front Barrel Temperature	215 °C	419 °F
Nozzle Temperature	218 °C	424 °F
Melt Temperature	204 °C	399 °F
Mold Temperature	10.0 - 22.0 °C	50.0 - 71.6 °F
Drying Temperature	104 °C @Time 7200 sec	219 °F @Time 2.00 hour
Injection Pressure	68.9 - 138 MPa	10000 - 20000 psi
Back Pressure	0.345 MPa	50.0 psi
Screw Speed	20 - 50 rpm	20 - 50 rpm

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