Parker Chomerics CHO-SHIELD® 4900 Conductive Coating

Category	Polymer , Adhesive , Thermoset
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® 4900 Conductive Coating.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

CHO-SHIELD® 4900 silver-filled acrylic coating provides the highest levels of EMI shielding, as well as anti-static protection and grounding surfaces. It offers convenient fast tack and drying. Filler systems include nickel, silver, silver-copper, or nickel-silver blends. Information provided by Chomerics

Physical Properties	Metric	English	Comments
Specific Gravity	1.35 - 1.65 g/cc	1.35 - 1.65 g/cc
Volatile Organic Compounds (VOC) Content	731 g/l	731 g/l	Bulk
Thickness	25.4 microns	1.00 mil	Recommended

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	93.0 °C	199 °F
Minimum Service Temperature, Air	-54.0 °C	-65.2 °F

Electrical Properties	Metric	English	Comments
Surface Resistivity per Square	<= 0.050 ohm	<= 0.050 ohm

Processing Properties	Metric	English	Comments
Cure Time	1440 min @Temperature 23.0 °C	24.0 hour @Temperature 73.4 °F
Shelf Life	6.00 Month	6.00 Month	Spray
	9.00 Month	9.00 Month	Bulk

Descriptive Properties	Value	Comments
Binder	Acrylic
Consistency	Thin Fluid
Coverage	34 ft²/lb
Filler	Ag
Mix Ratio	1-part
Spraying Viscosity, #2 Zahn Cup	19 - 22 sec

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