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Parker Chomerics CHO-SHIELD® 4966 Conductive Silicone Coating

Category Polymer , Adhesive , Thermoset , Silicone
Manufacturer Parker Chomerics
Trade Name CHO-SHIELD®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Parker Chomerics CHO-SHIELD® 4966 Conductive Silicone Coating.pdf
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  Online Service   lookpolymers   27660005
Material Notes:
Conductive Silicone Coating. This is a conductive silver-filled silicone coating. This three-component system is capable of providing 60 dB of shielding effectiveness above 30 MHz. The coating utilizes heat for cure which will vary with substrates. CHO-SHIELD 4966 is designed for coating silicone based substrates.Information provided by Chomerics
Physical Properties Metric English Comments
Specific Gravity 3.22 - 3.42 g/cc
3.22 - 3.42 g/cc
Solids Content 72 %
72 %
Volatile Organic Compounds (VOC) Content 83 g/l
83 g/l
Brookfield Viscosity 100 cP
100 cP
@ 100 rpm, #2
Thickness 50.8 microns
2.00 mil
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 100 °C
212 °F
Minimum Service Temperature, Air -40.0 °C
-40.0 °F
Electrical Properties Metric English Comments
Surface Resistivity per Square <= 0.15 ohm
<= 0.15 ohm
Processing Properties Metric English Comments
Cure Time 30.0 min
0.500 hour
300 min
5.00 hour
work life
Pot Life 300 min
300 min
Shelf Life 6.00 Month
6.00 Month
Descriptive Properties Value Comments
Binder Silicone
Consistency Thin Fluid
Filler Ag
Mix Ratio 100:15.1:2.6
Resin Silicone Polymer
Spraying Viscosity, #2 Zahn Cup, sec 18 - 20
Theoretical Coverage ft^2/gal 75
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