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Rulon Bearings

BASF Elastollan® S90A Polyester Type Polyurethane Elastomer
Categories: Polymer; Thermoplastic; Elastomer, TPE; Polyurethane, TP; Thermoplastic Polyurethane, Elastomer, Polyester Grade

Material Notes: Processed by extrusion or injection molding. Elastollan S series of products are polyester-based thermoplastic polyurethanes that exhibit good hydrolytic stability. They also exhibit good oil, fuel and solvent resistance. These products can be injection and blow molded and extruded.

As with all TPU products this grade must be dried prior to processing.

Property values below are typical values based on test samples cured 20 hours at 100°C before testing. Information provided by BASF Corporation.

Key Words: TPU Rubbers
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Physical PropertiesMetricEnglishComments
Density 1.23 g/cc0.0444 lb/in³ASTM D792
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 9292ASTM D2240
Hardness, Shore D 4141ASTM D2240
Tensile Strength, Ultimate 37.0 MPa5370 psiASTM D412
Tensile Stress at Strain  11.0 MPa
@Strain 100 %
1600 psi
@Strain 100 %
ASTM D-412
 20.0 MPa
@Strain 300 %
2900 psi
@Strain 300 %
ASTM D-412
Elongation at Break 540 %540 %ASTM D412
Tear Strength 125 kN/m713 pliASTM D624
Taber Abrasion, mg/1000 Cycles 2525H-18 wheel; ASTM D-1044.
Tensile Set 55 %55 %at break; ASTM D-412

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PSF957 / 67173

Aluminum Castings

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