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SK Chemicals SKYTHANE® 398A S series Polyurethane

Category Polymer , Thermoplastic , Elastomer, TPE , Polyurethane, TP
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® 398A S series Polyurethane.pdf
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Material Notes:
SKYTHANE is a thermoplastic polyurethane elastomer (TPU). Like materials ranging from rubber to plastics, it has excellent physical properties such as anti-abrasion, oil-resistance and mechanical property. It is widely used for automotive parts and various industrial parts.Information provided by SK Chemicals
Physical Properties Metric English Comments
Specific Gravity 1.22 g/cc
1.22 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 98
98
ASTM D2240
Hardness, Shore D 55
55
ASTM D2240
Tensile Strength, Ultimate 38.2 MPa
5550 psi
ASTM D412
Tensile Strength, Yield 17.7 MPa

@Strain 100 %
2560 psi

@Strain 100 %
ASTM D412
31.9 MPa

@Strain 300 %
4620 psi

@Strain 300 %
ASTM D412
Elongation at Break 400 %
400 %
ASTM D412
Resilience 31
31
by vertical rebound; ASTM D2632
Tear Strength 167 kN/m
952 pli
Die C; ASTM D624
Taber Abrasion, mg/1000 Cycles 75
75
H18 Wheel; 1000g load; ASTM D1044
Thermal Properties Metric English Comments
Vicat Softening Point 116 °C
241 °F
ASTM D1525
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