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SK Chemicals SKYTHANE® CR180A Calendaring Series, Polyether Based Thermoplastic Polyurethane Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Ether Grade
Manufacturer SK Chemicals
Trade Name SKYTHANE®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF SK Chemicals SKYTHANE® CR180A Calendaring Series, Polyether Based 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 1.10 g/cc
1.10 g/cc
ASTM D792
Linear Mold Shrinkage 0.0040 cm/cm
0.0040 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Shore A 82
82
ASTM D2240
Hardness, Shore D 34
34
ASTM D2240
Tensile Strength, Ultimate 29.4 MPa
4270 psi
ASTM D412
Elongation at Break 600 %
600 %
ASTM D412
100% Modulus 0.00507 GPa
0.735 ksi
ASTM D412
300% Modulus 0.0101 GPa
1.47 ksi
ASTM D412
Resilience 40
40
Vertical Rebound; ASTM D2632
Tear Strength 88.3 kN/m
504 pli
Die C; ASTM D624
Taber Abrasion, mg/1000 Cycles 10
10
H18 wheel, 1000g load; ASTM D1044
Thermal Properties Metric English Comments
Vicat Softening Point 70.0 °C
158 °F
ASTM D1525
Processing Properties Metric English Comments
Processing Temperature 130 °C
266 °F
Warming Roll
140 °C
284 °F
Mixing Roll
155 °C
311 °F
Invert L Roll
160 °C
320 °F
Strainer (extruder)
185 °C
365 °F
Transition Temperature
185 °C
365 °F
Metering Temperature
Middle Barrel Temperature 180 °C
356 °F
Nozzle Temperature 190 °C
374 °F
Zone 1 170 °C
338 °F
Zone 2 175 °C
347 °F
Zone 3 180 °C
356 °F
Zone 4 185 °C
365 °F
Adapter Temperature 185 °C
365 °F
Die Temperature 185 °C
365 °F
Tip
190 °C
374 °F
Body
Mold Temperature 20.0 - 40.0 °C
68.0 - 104 °F
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