BASF Elastollan® S 50 A SPF TPUR

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BASF Elastollan® S 50 A SPF TPUR
Categories:	Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyester Grade
Material Notes:	Description: Thermoplastic Polyester Polyurethane Elastomers with excellent mechanical properties and wear resistance, good damping characteristics and a high resilience performance. Typical Applications: Shoe-soles, top pieces, tubes, technical parts e.g. castor tyres. Note: Quoted results are from measurements on injection molded test platens, post tempered for 20 hours at 100°C Information provided by BASF
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Physical Properties	Metric	English	Comments

Density	1.20 g/cc	0.0434 lb/in³	ISO 1183-1-A

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	55	55	ISO 868
Tensile Strength	35.0 MPa	5080 psi	ISO 37
Tensile Stress at Strain	0.800 MPa @Strain 20 %	116 psi @Strain 20 %	ISO 37
	1.10 MPa @Strain 100 %	160 psi @Strain 100 %	ISO 37
	3.30 MPa @Strain 300 %	479 psi @Strain 300 %	ISO 37
Elongation at Break	900 %	900 %	ISO 37
Charpy Impact, Notched	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	DIN EN ISO 179
	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	DIN EN ISO 179
Tear Strength	40.0 kN/m	228 pli	DIN ISO 34-1/Bb
Abrasion	35	35	[mm³; ISO 4649
Compression Set	30 % @Temperature 23.0 °C	30 % @Temperature 73.4 °F	ISO 815
	45 % @Temperature 70.0 °C	45 % @Temperature 158 °F	ISO 815

Processing Properties	Metric	English	Comments
Processing Temperature	175 - 220 °C	347 - 428 °F	Extrusion
	175 - 240 °C	347 - 464 °F	Injection molding
Mold Temperature	20.0 - 70.0 °C	68.0 - 158 °F

Descriptive Properties
Commercial Status	North America
Primary Processing Technique	Injection molding and Extrusion

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PBASG0511 / 132144

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