Thermoplastic Polyurethane －TPU Technical Data Sheet
Polyester-based TPU
Features
Wide Processing Windows, Low Temperature Process Ability, Excellent
Transparency and Elasticity
Properties
Note: The above values are shown as typical values and should not
be used as specifications.
Package:25kg/bag;
Processing Guide
For optimum results, previous drying of the product during 3-4
hours at 60~80℃ is advisable, in a hot air circulatory, vacuum or
desiccant-air dryer. The suggested processing-temperature profiles
for injection & extrusion are depicted in the figure below.
Environmental & Healthy & Safety Take MSDS for reference.
Properties Standard Unit Value
Physical Properties
Density ASTM D792 g/cm3 1.18
Hardness ASTM D2240 Shore A 83
ASTM D2240 Shore D
Mechanical Properties
Tensile Strength ASTM D412 MPa 20
100% Modulus ASTM D412 MPa 4
300% Modulus ASTM D412 MPa 8
Elongation at Break ASTM D412 % 550
Tear Strength ASTM D624 kN/m 85
Thermal Properties
Vicat Softening Point Temperature ASTM D6493 ℃ 130
Tg (DSC,10℃/min) DSC ℃ -27
Injection: Extrusion:
Zones Set Value Zones Set Value
Nozzle(℃) 180
Die(℃) 160
Metering(℃) 175 Adaptor(℃) 165
Compression(℃) 170 Metering(℃) 160
Feeding(℃) 165 Compression(℃) 155
Pressure(kg) 60 Feeding(℃) 150
