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SK Chemicals SKYTHANE® T870A Polyester Based, Low Hardness Thermoplastic Polyurethane Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Polyester Grade
Manufacturer SK Chemicals
Trade Name SKYTHANE®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF SK Chemicals SKYTHANE® T870A Polyester Based, Low Hardness Thermoplastic Polyurethane Elastomer.pdf
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Material Notes:
Description: SK Chemicals has supplied Thermoplastic Polyurethane Elastomer (TPU) under the name of SKYTHANE. Applications include:Keyboard CoversOutsoles of Soccer ShoesWire and CableAirbagsSheets and FilmHoses and TubingShoe ComponentsFire HosesInformation provided by SK Chemicals.
Physical Properties Metric English Comments
Specific Gravity 1.15 g/cc
1.15 g/cc
ASTM D792
Linear Mold Shrinkage 0.0020 cm/cm
0.0020 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Shore A 78
78
ASTM D2240
Hardness, Shore D 28
28
ASTM D2240
Tensile Strength, Ultimate 27.5 MPa
3980 psi
ASTM D412
Elongation at Break 850 %
850 %
ASTM D412
100% Modulus 0.00355 GPa
0.515 ksi
ASTM D412
300% Modulus 0.00710 GPa
1.03 ksi
ASTM D412
Resilience 52
52
Vertical Rebound; ASTM D2632
Tear Strength 88.3 kN/m
504 pli
Die C; ASTM D624
Taber Abrasion, mg/1000 Cycles 25
25
H18 wheel, 1000g load; ASTM D1044
Thermal Properties Metric English Comments
Vicat Softening Point 75.0 °C
167 °F
ASTM D1525
Processing Properties Metric English Comments
Processing Temperature 175 °C
347 °F
Transition Temperature
175 °C
347 °F
Metering Temperature
Middle Barrel Temperature 170 °C
338 °F
Nozzle Temperature 180 °C
356 °F
Mold Temperature 20.0 - 40.0 °C
68.0 - 104 °F
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