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Rulon Bearings

Lendell Manufacturing SRF-1 Foam
Categories: Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane Foam, Unreinforced

Material Notes:

This line of foam is formulated specially for slow recovery or "memory" effects. Once the foam is physically contacted, the foam retains the shape of the contacting object for a brief period of time. The duration of this period can varied from seconds to minutes, depending on the form of Visco.

Applications:

Shock Absorption, Soft-Foam Earplugs, Fruit and Vegetable Drying Sponges, Shoe Insoles, Visco Foam Squeeze Balls, Molded Toys and Ad Specialty Items, Earwarmers, Mattresses-Pillows, Lumbar Supports, and Wheelchair Pads

Information provided by Lendell Manufacturing Inc.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 0.0948 g/cc0.00343 lb/in³Core
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 0.163 MPa23.7 psiASTM D3574
Elongation at Yield 408.9 %408.9 %
Tear Strength 0.324 kN/m1.85 pli
 0.929 kN/m5.30 pliDie "C", average; ASTM D3574
Compression Set 40.6 %40.6 %50%; Humid Aged
 42.9 %42.9 %50%; Original
 71.9 %71.9 %75%; Humid Aged
 73.3 %73.3 %75%; Original
 
Descriptive Properties
Air Flow Rate, cfm0
Ball Rebound, %5

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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