SK Chemicals SKYTHANEÂ® R190A 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 SKYTHANEÂ® R190A Polyether Based 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	1.11 g/cc	1.11 g/cc	ASTM D792
Linear Mold Shrinkage	0.0028 cm/cm	0.0028 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	93	93	ASTM D2240
Hardness, Shore D	47	47	ASTM D2240
Tensile Strength, Ultimate	35.3 MPa	5120 psi	ASTM D412
Elongation at Break	680 %	680 %	ASTM D412
100% Modulus	0.00896 GPa	1.30 ksi	ASTM D412
300% Modulus	0.0138 GPa	2.00 ksi	ASTM D412
Resilience	45	45	Vertical Rebound; ASTM D2632
Tear Strength	108 kN/m	616 pli	Die C; ASTM D624
Taber Abrasion, mg/1000 Cycles	30	30	H18 wheel, 1000g load; ASTM D1044

Thermal Properties	Metric	English	Comments
Vicat Softening Point	110 Â°C	230 Â°F	ASTM D1525

Processing Properties	Metric	English	Comments
Processing Temperature	195 Â°C	383 Â°F	Transition Temperature
	195 Â°C	383 Â°F	Metering Temperature
Middle Barrel Temperature	190 Â°C	374 Â°F
Nozzle Temperature	200 Â°C	392 Â°F
Zone 1	180 Â°C	356 Â°F
Zone 2	185 Â°C	365 Â°F
Zone 3	190 Â°C	374 Â°F
Zone 4	195 Â°C	383 Â°F
Adapter Temperature	195 Â°C	383 Â°F
Die Temperature	195 Â°C	383 Â°F	Tip
	200 Â°C	392 Â°F	Body
Mold Temperature	20.0 - 40.0 Â°C	68.0 - 104 Â°F

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