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Specialty Compounds RTP Company

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Chase Electronic Coatings HumiSeal® 1H20AR3/D Conformal Coating
Categories: Polymer; Thermoset

Material Notes: Water-based acrylic chemistry, fluoresces under UV light. HumiSeal 1H20AR3/D conformal coating has: no VOCs or solvent, low toxicity, excellent environmental resistance and moisture resistance, RoHS Directive 2002/95/EC compliant.

Information provided by Chase Electronic Coatings.

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 PropertiesOriginal ValueComments
Density 1.05 g/ccASTM D1475
Solids Content 44 %± 2%. By weight; Fed-Std-141, Meth. 4044
Viscosity 200 - 400 cPFed-Std-141, Meth. 4287. Part A
Thickness 25.0 - 75.0 micronsRecommended coating
 
Electrical PropertiesOriginal ValueComments
Insulation Resistance 8.20e+10 ohmMoisture; MIL-I-46058C
 2.30e+13 ohmMIL-I-46058C
Dielectric Constant 2.5
@Frequency 1e+6 Hz,
Temperature 25.0 °C
ASTM D150-98
Dielectric Breakdown 6925 VASTM D149
Dissipation Factor 0.010
@Frequency 1e+6 Hz,
Temperature 25.0 °C
ASTM D150-98
 
Processing PropertiesOriginal ValueComments
Cure Time 1.00 hour
@Temperature 23.0 °C
 6.00 hour
@Temperature 80.0 °C
Option
 168 hour
@Temperature 23.0 °C
Optimum Properties
Tack-Free Time 0.330 hourFed-Std-141, Meth. 4061
Pot Life 180 dayIn dip tank at RT, DOM
Shelf Life 12.0 Month
@Temperature 23.0 °C
DOM
 
Descriptive Properties
Dielectric Withstand>1500 Vper MIL_I_46058C
Flammabilityself extinguishingASTM D635
Fungus ResistancePassesASTM G21
Temperature and Humidity AgingPassper IPC-TM-650 2.6.11
Thermal Shock-65 to 125°Cper MIL_I_46058C, 50 cycles

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PCHAS932 / 239793

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