Songhan Plastic Technology Co.,Ltd.

Parker Chomerics CHO-SHIELD® 4925 Conductive Coating

Category Polymer , Adhesive , Thermoset , Acrylic/Cyanoacrylate Adhesive
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® 4925 Conductive Coating.pdf
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Material Notes:
Conductive Coating. CHO-SHIELD 4925 silver and nickel-filled conductive acrylic coating is intended for EMI shielding commercial thermoplastic housings. Its unique solvent system has been formulated to be compatible with ABS and with chemically sensitive resins such as polycarbonate. It is corrosion-resistant, withstands exposure to outdoor environments, and has been successfully tested in a 95% relative humidity environment for 48 hours, and a salt spray environment with only minor changes in surface resistivity.Information provided by Chomerics
Physical Properties Metric English Comments
Specific Gravity 1.18 - 1.38 g/cc
1.18 - 1.38 g/cc
Solids Content 48 - 50 %
48 - 50 %
Thickness 25.4 microns
1.00 mil
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 85.0 °C
185 °F
Minimum Service Temperature, Air -54.0 °C
-65.2 °F
Electrical Properties Metric English Comments
Surface Resistivity per Square <= 0.20 ohm
<= 0.20 ohm
@ 1 mil
Processing Properties Metric English Comments
Shelf Life 12.0 Month
12.0 Month
Descriptive Properties Value Comments
Binder Acrylic
Color Silver
Consistency Thin Fluid
Filler Ag, Ni
Mix Ratio 1-part
Spraying Viscosity, #2 Zahn Cup, sec 20 - 30
Theoretical Coverage ft^2/gal 210
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