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Rulon Bearings

Overview of materials for Thermoset Polyurethane, Liquid, Quartz Filled
Categories: Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Liquid, Quartz Filled

Material Notes: This property data is a summary of similar materials in the MatWeb database for the category "Thermoset Polyurethane, Liquid, Quartz Filled". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.

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Physical PropertiesMetricEnglishComments
Density 1.69 - 1.80 g/cc0.0611 - 0.0650 lb/in³Average value: 1.75 g/cc Grade Count:3
Water Absorption at Saturation 0.0500 - 0.0900 %0.0500 - 0.0900 %Average value: 0.0667 % Grade Count:3
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 75.0 - 88.0 MPa10900 - 12800 psiAverage value: 82.3 MPa Grade Count:3
Elongation at Break 1.10 - 1.40 %1.10 - 1.40 %Average value: 1.27 % Grade Count:3
Modulus of Elasticity 8.00 - 9.10 GPa1160 - 1320 ksiAverage value: 8.70 GPa Grade Count:3
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 8.00e+14 - 1.00e+15 ohm-cm8.00e+14 - 1.00e+15 ohm-cmAverage value: 9.33e+14 ohm-cm Grade Count:3
Surface Resistance 1.00e+15 ohm1.00e+15 ohmAverage value: 1.00e+15 ohm Grade Count:3
Dielectric Constant 4.00 - 4.704.00 - 4.70Average value: 4.38 Grade Count:3
Dielectric Strength 29.0 - 34.0 kV/mm737 - 864 kV/inAverage value: 31.7 kV/mm Grade Count:3
Dissipation Factor 0.0100 - 0.02500.0100 - 0.0250Average value: 0.0145 Grade Count:3
Comparative Tracking Index 600 V600 VAverage value: 600 V Grade Count:3
 
Thermal PropertiesMetricEnglishComments
CTE, linear 34.0 - 42.0 µm/m-°C18.9 - 23.3 µin/in-°FAverage value: 38.7 µm/m-°C Grade Count:3
CTE, linear, Transverse to Flow 34.0 - 42.0 µm/m-°C18.9 - 23.3 µin/in-°FAverage value: 38.7 µm/m-°C Grade Count:3
Glass Transition Temp, Tg 90.0 - 140 °C194 - 284 °FAverage value: 123 °C Grade Count:3
Oxygen Index 29.0 - 51.0 %29.0 - 51.0 %Average value: 38.3 % Grade Count:3

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.

Users viewing this material also viewed the following:
Overview of materials for Thermoset Polyurethane, Liquid
Overview of materials for Thermoset Polyurethane, Elastomer, Unreinforced
Overview of materials for Thermoset Polyurethane Foam, Unreinforced
Overview of materials for Thermoset Polyurethane, Adhesive
Overview of materials for Thermoset Polyurethane, Elastomer, Glass Filled

O5012 / 78455

Master Bond adhesives

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