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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
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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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