SK Chemicals SKYTHANEÂ® 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 SKYTHANEÂ® T870A Polyester Based, Low Hardness Thermoplastic Polyurethane Elastomer.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

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 Â°C	167 Â°F	ASTM D1525

Processing Properties	Metric	English	Comments
Processing Temperature	175 Â°C	347 Â°F	Transition Temperature
	175 Â°C	347 Â°F	Metering Temperature
Middle Barrel Temperature	170 Â°C	338 Â°F
Nozzle Temperature	180 Â°C	356 Â°F
Mold Temperature	20.0 - 40.0 Â°C	68.0 - 104 Â°F

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