Lubrizol ESTANE® GP85AB Ester Based Thermoplastic Polyurethane

Category	Polymer , Thermoplastic , Elastomer, TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, 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® GP85AB Ester Based Thermoplastic Polyurethane.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Type: Estane® GP 85AB is an aromatic polyester-based thermoplastic polyurethane (TPU).Appearance: Translucent spherical pelletsUses: Injection molding partsInformation provided by Lubrizol.

Physical Properties	Metric	English	Comments
Specific Gravity	1.20 g/cc	1.20 g/cc	ISO 2781
Maximum Moisture Content	0.050	0.050
Melt Flow	20 - 40 g/10 min @Load 21.6 kg, Temperature 190 °C	20 - 40 g/10 min @Load 47.6 lb, Temperature 374 °F

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	85	85	ISO 868
Hardness, Shore D	37	37	ISO 868
Tensile Strength, Ultimate	35.0 MPa	5080 psi	ISO 37
Elongation at Break	550 %	550 %	ISO 37
Tensile Modulus	0.0170 GPa	2.47 ksi	ISO 527
50% Modulus	0.00500 GPa	0.725 ksi	ISO 37
100% Modulus	0.00600 GPa	0.870 ksi	ISO 37
300% Modulus	0.0140 GPa	2.03 ksi	ISO 37
Rebound	40 %	40 %	ISO 4662
Tear Strength	75.0 kN/m	428 pli	with incision; ISO 34B
	112 kN/m	639 pli	without incision; ISO 34B
Abrasion	30	30	mm<sup>3</sup>; ISO 4649
Compression Set	12 %	12 %	70 hrs./22°C; ISO 815
	28 %	28 %	24 hrs./70°C; ISO 815

Thermal Properties	Metric	English	Comments
Vicat Softening Point	111 °C	232 °F	A50; ISO 306

Processing Properties	Metric	English	Comments
Feed Temperature	40.0 °C	104 °F	Injection
Nozzle Temperature	190 - 200 °C	374 - 392 °F	Injection
Zone 1	185 - 195 °C	365 - 383 °F	Injection
Zone 2	190 - 200 °C	374 - 392 °F	Injection
Zone 3	195 - 205 °C	383 - 401 °F	Injection
Zone 4	195 - 205 °C	383 - 401 °F	Injection
Drying Temperature	90.0 °C	194 °F
Dry Time	2.00 - 3.00 hour	2.00 - 3.00 hour
Dew Point	-30.0 °C	-22.0 °F

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