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Specialty Compounds RTP Company

Chase Electronic Coatings HumiSeal® 1C49LV Silicone Conformal Coating
Categories: Polymer; Thermoset; Silicone

Material Notes: Silicone based, fluoresces under UV light, room temperature, moisture cure, single component, high solids. HumiSeal 1C49LV conformal coating has: No VOCs or solvent, excellent environmental resistance and moisture resistance, RoHS Directive 2011/65/EU compliant, recognized under UL file number E105698, MIL-I-46058C and IPC-CC-830 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 PropertiesMetricEnglishComments
Density 0.970 g/cc0.0350 lb/in³ASTM D1475
Solids Content >= 90 %>= 90 %By weight; Fed-Std-141, Meth. 4044
Volatile Organic Compounds (VOC) Content 0.00 g/l0.00 g/l
Viscosity 300 - 800 cP300 - 800 cPFed-Std-141, Meth. 4287
Thickness 50.0 - 200 microns1.97 - 7.87 milRecommended coating
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength 0.207 - 0.345 MPa30.0 - 50.0 psiASTM D412
Elongation at Break 80 - 120 %80 - 120 %ASTM D412
Modulus of Elasticity  0.00320 GPa
@Temperature 80.0 °C
0.464 ksi
@Temperature 176 °F
DMA
 0.00380 GPa
@Temperature 25.0 °C
0.551 ksi
@Temperature 77.0 °F
DMA
 0.00900 GPa
@Temperature -40.0 °C
1.31 ksi
@Temperature -40.0 °F
DMA
 
Electrical PropertiesMetricEnglishComments
Insulation Resistance 1.00e+10 ohm1.00e+10 ohmMoisture; MIL-I-46058C
 5.00e+14 ohm5.00e+14 ohmMIL-I-46058C
Dielectric Constant 2.5
@Frequency 1e+6 Hz,
Temperature 25.0 °C
2.5
@Frequency 1e+6 Hz,
Temperature 77.0 °F
ASTM D150-98
Dielectric Breakdown 7000 V7000 VASTM D149
Dissipation Factor 0.010
@Frequency 1e+6 Hz,
Temperature 25.0 °C
0.010
@Frequency 1e+6 Hz,
Temperature 77.0 °F
ASTM D150-98
 
Thermal PropertiesMetricEnglishComments
CTE, linear 323 µm/m-°C
@Temperature >=-65.0 °C
179 µin/in-°F
@Temperature >=-85.0 °F
Above Tg; TMA
Glass Transition Temp, Tg <= -65.0 °C<= -85.0 °FDSC
Flammability, UL94 V-0V-0
 
Processing PropertiesMetricEnglishComments
Cure Time  20.0 min
@Temperature 76.0 °C
0.333 hour
@Temperature 169 °F
Option
 1440 min
@Temperature 23.0 °C
24.0 hour
@Temperature 73.4 °F
 10100 min
@Temperature 23.0 °C
168 hour
@Temperature 73.4 °F
Optimum Properties
Tack-Free Time 60.0 min1.00 hourFed-Std-141, Meth. 4061
Shelf Life 12.0 Month
@Temperature 23.0 °C
12.0 Month
@Temperature 73.4 °F
DOM
 
Descriptive Properties
Dielectric Withstand>1500 Vper MIL_I_46058C
Fungus ResistancePassesASTM G21
Thermal Shock-65 to 200°Cper MIL_I_46058C

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.

PCHAS925 / 239786

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