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Ensinger PEI

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Henkel Loctite® Stycast® US 0152 Two-Component Urethane Unfilled Encapsulation Compound
Categories: Polymer; Thermoset; Polyurethane, TS

Material Notes: Room temperature cure

Application: Potting and Encapsulating

Typical Assembly Applications: Transformers, PCB's and other insulating applications

Loctite Stycast US 0152 is an unfilled, low viscosity, reenterable potting and encapsulation compound. It has excellent low temperature properties and surface finish. This material can be used to encapsulate electronics for various applications including under-the-hood automotive and marine. The low glass transition temperature prevents damage to sensitive components during low temperature excursions.

Information provided by Henkel.

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Physical PropertiesOriginal ValueComments
Density 1.00 g/ccUncured Liquid
Water Absorption 0.78 %
@Time 86400 sec
Immersion
Viscosity 450 cPUncured Liquid
Linear Mold Shrinkage <= 0.010 cm/cm
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 35
Tensile Strength 100 psi
Elongation at Break 180 %
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.90e+11 ohm-cm
Surface Resistance 1.40e+13 ohm
Dielectric Constant 5.31
@Frequency 100000 Hz
 6.52
@Frequency 1000 Hz
Dielectric Strength 1170 V/mil
@Thickness 20.0 mm
Dissipation Factor 0.050
@Frequency 1000 Hz
 0.090
@Frequency 100000 Hz
 
Thermal PropertiesOriginal ValueComments
CTE, linear 272 µm/m-°C
Thermal Conductivity 0.172 W/m-K
Glass Transition Temp, Tg -38.0 °C
 
Processing PropertiesOriginal ValueComments
Cure Time 2.00 - 4.00 hour
@Temperature 60.0 - 85.0 °C
Alternate
 24.0 hour
@Temperature 23.0 °C
Recommended
Pot Life <= 60.0 min100 gram mass
Gel Time 90.0 min100 gram mass
 
Descriptive Properties
AppearanceAmberComponent A, Resin
 BlackComponent B, Hardener
 Opaque BlackCured
Mix Ratio, by Volume52 : 100Part A : Part B
Mix Ratio, by Weight1 : 2Part A : Part B
Weight Loss (%)0.14Weight Loss after 168 hrs @ 125ºC

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 go back to viewing the property data in MatWeb's normal format.

PHENK7965 / 255449

Proto3000 – 3D Engineering Solutions

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