Parker Chomerics CHO-SHIELD® 4914 Conductive Coating

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Parker Chomerics CHO-SHIELD® 4914 Conductive Coating
Categories:	Polymer; Adhesive
Material Notes:	Conductive Solvent-Resistant Acrylic Coating. Formulated for high resistance to solvent attack, CHO-SHIELD® 4914 is an electrically conductive, one-component acrylic coating. Compared to zinc arc spray, this nickel-filled paint provides low cost EMI shielding. Information provided by Chomerics
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Physical Properties	Metric	English	Comments

Specific Gravity	1.50 - 1.90 g/cc	1.50 - 1.90 g/cc
Density	1.68 g/cc	0.0607 lb/in³
Volatile Organic Compounds (VOC) Content	680 g/l	680 g/l
Thickness	50.0 microns	1.97 mil	Recommended

Electrical Properties	Metric	English	Comments
Surface Resistivity per Square	<= 2.0 ohm	<= 2.0 ohm

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	85.0 °C	185 °F
Minimum Service Temperature, Air	-54.0 °C	-65.2 °F

Processing Properties	Metric	English	Comments
Cure Time	1440 min @Temperature 24.0 °C	24.0 hour @Temperature 75.2 °F
Shelf Life	9.00 Month	9.00 Month

Descriptive Properties
Binder	Acrylic
Consistency	Medium Fluid
Coverage	225 ft²/gal
Filler	Ni
Mix Ratio	1-part
Spraying Viscosity, #2 Zahn Cup	19-22 sec		Suggested

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PCHOME144 / 28366

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