Songhan Plastic Technology Co.,Ltd.

Parker Chomerics CHO-SHIELD® 4968 Silicone Coating

Category Polymer , Adhesive , Thermoset , Silicone
Manufacturer Parker Chomerics
Trade Name CHO-SHIELD®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Parker Chomerics CHO-SHIELD® 4968 Silicone Coating.pdf
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Material Notes:
Silicone Coating. This is a two-component silicone polymer system used to protect electronic components and assemblies against moisture, abrasion, dust, and chemicals. It is particularly intended to protect and insulate applications for CHO-SHIELD 4966 conductive coating.Information provided by Chomerics
Physical Properties Metric English Comments
Specific Gravity 1.02 g/cc
1.02 g/cc
Volatile Organic Compounds (VOC) Content 366 g/l
366 g/l
Viscosity 100 cP
100 cP
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 204 °C
399 °F
Minimum Service Temperature, Air -60.0 °C
-76.0 °F
Electrical Properties Metric English Comments
Volume Resistivity 3.20e+15 ohm-cm
3.20e+15 ohm-cm
Dielectric Constant 2.7

@Frequency 1000 Hz

@Frequency 1000 Hz
Dielectric Strength 20.50 kV/mm
520.7 kV/in
Dissipation Factor 0.00060

@Frequency 1000 Hz

@Frequency 1000 Hz
Processing Properties Metric English Comments
Cure Time 120 min

@Temperature 125 °C
2.00 hour

@Temperature 257 °F
Shelf Life 12.0 Month
12.0 Month
Descriptive Properties Value Comments
Color Clear
Mix Ratio 0.417
Polymer Silicone
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