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CHO-SHIELD 2040 Electrically Conductive Silver Acrylic EMI Coating
Brand: ChomericsParker Chomerics CHO-SHIELD® 2040 EMI coating is a one-component, silver-filled conductive acrylic coating that is specially formulated to provide premium EMI shielding on plastic substrates.
CHO-SHIELD® 2040 is a silver-colored acrylic that provides excellent EMI shielding (>80 dB) while allowing for quick dry-time and handling.
Typical applications include electronic enclosures and assemblies.
Features- One component solution so no measuring and mixing of components is required
- Can be applied with standard spray paint equipment, eliminating need for expensive equipment
- Material dries at room temperature so no high temperature cure ovens are required
- Silver provides anti-microbial properties making this coating a good choice for hospital applications
- Minimized material costs and paint cycle time due to thin coating thickness
- Great EMI shielding properties (>80 dB) due to silver flake filler
Specifications
Brand
Color
- Silver
Filler Material
- Silver
Film Thickness
- 0.025 mm
Noise Shielding Level
- > 80 dB
Operating Temperature
- -40° to 85° C
Packaging Type
- 1 Gallon Aluminum Can
Percent Solids by Weight
- 40 %
Polymer Material Options
- Acrylic
Primer Included
- Not Required
Shelf Life
- 12 Months
Specific Gravity
- 1.23
Spraying Viscosity & Test Method
- 16 to 22 seconds Zahn Cup 2
Surface Resistance
- < 0.025 Ω/square