Super Shield™ Silver Coated Copper Conductive Paint, 3.6 Liter Can
843AR is a conductive paint that consists of a 1-part, solvent-based acrylic lacquer, pigmented with a highly conductive silver-coated copper flake. It is smooth, hard, and abrasion-resistant. It has a quick dry time, with no heat cure necessary. It adheres strongly to most injection-molded plastics, such as ABS, PBT, PVA, and ABS/PC blend. It provides excellent shielding levels at high frequencies. 843AR is designed to provide a conductive coating for the interior of plastic electronic enclosures that suppresses EMI/RFI emissions. It excels when higher levels of shielding are required.
- UL Recognized (File # E202609)
- Provides effective EMI/RFI shielding over a broad frequency range
- Mild solvent system, safe on polystyrenes
- Does not contain toluene, xylene, or MEK
Cured Properties
- Resistivity: 3.0 x 10-4 Ω·cm
- Surface Resistance @ 50 µm: 0.080 Ω/sq
- Service Temperature Range: -40 - 120°C
Usage Parameters
- Recoat Time: 3 min
- Cure Times:
- 24 h @ 22°C
- 30 min @ 65°C
- Recommended Film Thickness: 50 - 65 µm
- Minimum Film Thickness: 30 µm
- Theoretical Coverage @ 2 mil: 23,290 cm2/L (based on 100% transfer efficiency)
Uncured Properties
- Viscosity @ 25°C: <30 cP
- Density: 1.10 g/mL
- Percent Solids: 31 %
- Shelf Life: 3 y
- Calculated VOC: 187 g/L
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