Lubrizol Estane® T470A Thermoplastic Polyurethane

Category	Polymer , Thermoplastic , Polyurethane, TP , Thermoplastic Polyurethane (TPUR), Polyester Grade
Manufacturer	Lubrizol (former Noveon)
Trade Name	ESTANE®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Lubrizol Estane® T470A Thermoplastic Polyurethane.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Type: Estane® T470A is a Shore 77A, polyester grade, plasticizer-free, with low hardness thermoplastic polyurethane (TPU).Uses: Injection Molding, Extrusion.Availability: AsiaInformation Provided by The Lubrizol Corporation

Physical Properties	Metric	English	Comments
Specific Gravity	1.13 g/cc	1.13 g/cc	ASTM D792
Linear Mold Shrinkage	0.0060 cm/cm	0.0060 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	77	77	ASTM D2240
Tensile Strength, Ultimate	27.5 MPa	3980 psi	ASTM D412
Tensile Strength, Yield	3.53 MPa	512 psi	at 100% elongation; ASTM D412
	5.88 MPa	853 psi	at 300% elongation; ASTM D412
Elongation at Break	900 %	900 %	ASTM D412
Tear Strength	73.5 kN/m	420 pli	Die C; ASTM D624
Compression Set	10 % @Temperature 23.0 °C, Time 79200 sec	10 % @Temperature 73.4 °F, Time 22.0 hour	ASTM D395
	35 % @Temperature 70.0 °C, Time 79200 sec	35 % @Temperature 158 °F, Time 22.0 hour	ASTM D395

Thermal Properties	Metric	English	Comments
Vicat Softening Point	77.0 °C	171 °F	ASTM D1525

Processing Properties	Metric	English
Feed Temperature	170 - 185 °C	338 - 365 °F
Nozzle Temperature	180 - 195 °C	356 - 383 °F
Mold Temperature	10.0 - 40.0 °C	50.0 - 104 °F
Drying Temperature	70.0 - 80.0 °C	158 - 176 °F
Dry Time	4.00 - 5.00 hour	4.00 - 5.00 hour
Injection Pressure	8.27 - 13.8 MPa	1200 - 2000 psi
Hold Pressure	5.52 - 9.65 MPa	800 - 1400 psi
Back Pressure	0.207 - 0.552 MPa	30.0 - 80.0 psi
Cycle Time - Injection	25 - 35 sec	25 - 35 sec
Screw Speed	160 - 200 rpm	160 - 200 rpm

Descriptive Properties	Value	Comments
Injection time (s)	15-20
Metering Zone	175-190°C

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