SK Chemicals SKYTHANEÂ® R185A Polyether Based Thermoplastic Polyurethane Elastomer

Category	Polymer , Thermoplastic , Elastomer, TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Ether 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® R185A 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	1.10 g/cc	1.10 g/cc	ASTM D792
Linear Mold Shrinkage	0.0035 cm/cm	0.0035 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	87	87	ASTM D2240
Hardness, Shore D	36	36	ASTM D2240
Tensile Strength, Ultimate	31.4 MPa	4550 psi	ASTM D412
Elongation at Break	700 %	700 %	ASTM D412
100% Modulus	0.00586 GPa	0.850 ksi	ASTM D412
300% Modulus	0.00965 GPa	1.40 ksi	ASTM D412
Resilience	50	50	Vertical Rebound; ASTM D2632
Tear Strength	93.2 kN/m	532 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	90.0 Â°C	194 Â°F	ASTM D1525

Processing Properties	Metric	English	Comments
Processing Temperature	190 Â°C	374 Â°F	Transition Temperature
	190 Â°C	374 Â°F	Metering Temperature
Middle Barrel Temperature	185 Â°C	365 Â°F
Nozzle Temperature	195 Â°C	383 Â°F
Zone 1	175 Â°C	347 Â°F
Zone 2	180 Â°C	356 Â°F
Zone 3	185 Â°C	365 Â°F
Zone 4	190 Â°C	374 Â°F
Adapter Temperature	190 Â°C	374 Â°F
Die Temperature	190 Â°C	374 Â°F	Tip
	195 Â°C	383 Â°F	Body
Mold Temperature	20.0 - 40.0 Â°C	68.0 - 104 Â°F

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