Parker Chomerics CHO-SHIELD® 2052 Conductive Coating

Category	Polymer , Adhesive , Thermoset , Acrylic/Cyanoacrylate Adhesive
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® 2052 Conductive Coating.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

CHO-SHIELD® 2052 silver-plated-copper filled commercial-grade coating proved high levels of EMI shielding effectiveness, abrasion resistance and excellent adhesion on a variety of materials used for electronic enclosures.Application: With their excellent leveling and uniformity, these coatings are compatible with all commercially available application technologies, including high volume/low pressure (HVLP) spray systems, and conventional propeller-agitated pressure pots. As low-settling compounds, they are ready for use after simple mixing in a paint shaker. They are supplied ready-to-spray, and don’t required additional thinning, although MEK can be used. . Information provided by Chomerics

Physical Properties	Metric	English	Comments
Specific Gravity	0.900 - 1.30 g/cc	0.900 - 1.30 g/cc
Volatile Organic Compounds (VOC) Content	765 g/l	765 g/l
Thickness	50.8 microns	2.00 mil	Recommended

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	<= 0.050 ohm	<= 0.050 ohm
	<= 0.040 ohm @Thickness 508 mm	<= 0.040 ohm @Thickness 20.0 in
Shielding Effectiveness	>= 75 dB	>= 75 dB	100 MHz - 2 GHz; Chomerics TP08

Processing Properties	Metric	English	Comments
Cure Time	20.0 min @Temperature 24.0 °C	0.333 hour @Temperature 75.2 °F	Followed by 20 min 60°-75°C
	1440 min @Temperature 24.0 °C	24.0 hour @Temperature 75.2 °F
Shelf Life	12.0 Month	12.0 Month

Descriptive Properties	Value	Comments
Binder	Acrylic
Consistency	Thin Fluid
Filler	Ag/Cu
Mix Ratio	1-part
Spraying Viscosity, #2 Zahn Cup	15 - 20 sec
Theoretical Coverage	194 ft²/gal

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