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Lubrizol Estane® 5712 Thermoplastic Polyurethane

Category Polymer , Thermoplastic , Polyurethane, TP , Thermoplastic Polyurethane (TPUR), Polyester 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® 5712 Thermoplastic Polyurethane.pdf
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Material Notes:
Type: Estane® 5712 is a Polyester thermoplastic polyurethane (TPU).Feature: It has the highest peel and green strengths and shortest open-tack time of any Estane TPU resin used in adhesives. Supplied as pale amber granules, it is lightly dusted with talc. Higher heat resistance, tensile and bond strengths can be achieved with the addition of diisocyanates, peroxides, epoxies, and polyfunctional amides.Available in Americas, Europe, Middle East, Africa, India and AsiaUses: Solution and melt coating.Information Provided by The Lubrizol Corporation
Physical Properties Metric English Comments
Specific Gravity 1.20 g/cc
1.20 g/cc
ASTM D792
Viscosity 223000 cP

@Temperature 204 °C
223000 cP

@Temperature 399 °F
Melt Viscosity; ASTM D1084-88
Brookfield Viscosity 3000 cP

@Temperature 23.0 °C
3000 cP

@Temperature 73.4 °F
20% T.S. in MEK; 20 RPM; RVT Spindle #2
Mechanical Properties Metric English Comments
Hardness, Shore D 40
40
ASTM D2240
Tensile Strength, Ultimate 37.2 MPa
5400 psi
ASTM D412
Tensile Strength, Yield 5.90 MPa
856 psi
100% elongation; ASTM D412
9.00 MPa
1310 psi
300% elongation; ASTM D412
Elongation at Break 600 %
600 %
ASTM D412
Peel Strength 1.40 kN/m
7.99 pli
T-Peel, Aluminum Foil; ASTM D1876-72
6.50 kN/m
37.1 pli
T-Peel, Mylar Foil; ASTM D1876-72
8.10 kN/m
46.2 pli
Final
Thermal Properties Metric English Comments
Glass Transition Temp, Tg -39.0 °C
-38.2 °F
DSC
Ring & Ball Softening Point 184 °C
363 °F
ASTM E-28-92
Descriptive Properties Value Comments
Gradient Bar Tack Temperature (°C) 124
Green Strength (kN/m) 6.5
Heat Activation (°C) 54
Heat Resistance (°C) 70
Lubrizol 899
Open Tack Time (hour) 2
Open Time (sec) 225
ASTM D4497-94
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