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Master Bond adhesives

Wacker Semicosil® 964 Conformal Coating
Categories: Polymer; Thermoset; Silicone

Material Notes: SEMICOSIL® 964 is a RTV-1 amine cure system that cures on contact with moisture in the air to a translucent coating.

Special features:

  • Solvent-free
  • Sprayable
  • CO2 accelerable
  • Excellent adhesion to most substrates
  • Flame retardant, UL 94V-0
  • Formulated and tested to meet IPC CC-830 B
Application: SEMICOSIL® 964 is a sprayable conformal coating designed to protect electronic circuits from environmental influences.

Information provided by Wacker Chemie AG.

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 1.00 g/cc0.0361 lb/in³
Solids Content 100 %100 %
Brookfield Viscosity 800 cP800 cP
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 2727ASTM D2240
Tensile Strength at Break 0.689 MPa99.9 psiASTM D412
Elongation at Break 100 %100 %ASTM D412
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.05e+14 ohm-cm1.05e+14 ohm-cmIEC 60093
Dielectric Constant 2.6
@Frequency 1000 Hz
2.6
@Frequency 1000 Hz
IEC 60250
Dielectric Strength 20.0 kV/mm508 kV/inIEC 60243
 
Processing PropertiesMetricEnglishComments
Cure Time  2.00 min
@Treatment Temp. 25.0 °C
0.0333 hour
@Treatment Temp. 77.0 °F
skin forming time 50% RH, 0.5% CO2, 5 mils
 45.0 min
@Treatment Temp. 25.0 °C
0.750 hour
@Treatment Temp. 77.0 °F
50% RH, 5 mils
 10100 min
@Treatment Temp. 25.0 °C
168 hour
@Treatment Temp. 77.0 °F
50% RH
 
Descriptive Properties
AppearanceBlue liquid

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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