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Master Bond adhesives

ITW Insulcast® INSULGREASE SG 146LV Silicone Potting/Encapsulation Compound
Categories: Polymer; Thermoset; Silicone

Material Notes: Insulcast® solutions are compounds designed for potting and encapsulating. Insulgrease SG146LV is a soft non-toxic, grease-like compound based on a thickened silicone fluid. Insulgrease SG 146LV is chemically inert and is useful as a release agent and offers excellent lubrication on plastic and rubber surfaces. While not designed for bearing surfaces under heavy loads,it will provide good results for light loads. As it is a silicone, the change in its viscosity over a broad temperature range of -40 to 400 °F is very low, thus preventing runoff or stiffening to the point of unusable. Insulgrease SG 146LV is non corrosive and oxidation resistant. With high dielectric strength and good hydrolytic stability, it is also water repellent and radiation resistant. Insulgrease SG 146LV complies with the ANSI/NSF Standard 61 for drinking water system components. The material also meets FDA requirements for food contact uses under 21 CFR 175.300.

Information provided by ITW Performance Polymers.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.03 g/cc1.03 g/ccuncured
Evaporation Loss <= 3.0 %<= 3.0 %uncured
 
Mechanical PropertiesMetricEnglishComments
Penetration 310 - 380310 - 380uncured. 1/10mm
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cmuncured
Dielectric Constant 2.92.9uncured
Dielectric Strength 17.7 kV/mm450 kV/in
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 232 °C450 °F
Minimum Service Temperature, Air -40.0 °C-40.0 °F
 
Compliance PropertiesMetricEnglishComments
FDA YesYesSee notes for details.
 
Descriptive Properties
Bleed (%)5 max.uncured
Colorsemi-transparentuncured

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.

PITWIN9111 / 239621

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