BASF Elastollan® S 74 D TPUR

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BASF Elastollan® S 74 D 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	1.26 g/cc	0.0455 lb/in³	ISO 1183-1-A

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	75	75	ISO 686
Tensile Strength	40.0 MPa	5800 psi	ISO 37
Tensile Stress at Strain	25.0 MPa @Strain 20 %	3630 psi @Strain 20 %	ISO 37
	30.0 MPa @Strain 100 %	4350 psi @Strain 100 %	ISO 37
	40.0 MPa @Strain 300 %	5800 psi @Strain 300 %	ISO 37
Elongation at Break	300 %	300 %	ISO 37
Charpy Impact, Notched	0.300 J/cm² @Temperature -30.0 °C	1.43 ft-lb/in² @Temperature -22.0 °F	DIN EN ISO 179
	17.0 J/cm² @Temperature 23.0 °C	80.9 ft-lb/in² @Temperature 73.4 °F	DIN EN ISO 179
Tear Strength	240 kN/m	1370 pli	DIN ISO 34-1/Bb
Abrasion	25	25	[mm³; ISO 4649
Compression Set	55 % @Temperature 23.0 °C	55 % @Temperature 73.4 °F	ISO 815
	60 % @Temperature 70.0 °C	60 % @Temperature 158 °F	ISO 815

Processing Properties	Metric	English	Comments
Processing Temperature	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

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PBASG0523 / 132156

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