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Product Description
MG Super Shield Nickel Conductive Coating Spray - 12oz
MG Chemicals Part Number: 841AR-340G
NOTE: THIS PRODUCT CANNOT BE SHIPPED BY AIR - IT MUST SHIP UPS GROUND ONLY
Reduce or eliminate EMI / RFI interference with this easy to apply conductive nickel spray!
This spray is an effective EMI/RFI shielding paint for use on plastic electronics enclosures. Consists of a tough, durable acrylic base pigmented with a high purity nickel flake.
Features:
- UL Recognized (File # E202609)
- Tested in compliance with IEEE Std. 299-1997
- Median attenuation 50 dB ±25 dB per 38 µm (~1.5 mil) for frequency range of 10 to 18,000 MHz
- High Conductivity—Low Surface resistivity of 0.6 Ω/sq for one coat
- Tough and durable coating
- Stronger adhesion than water based coatings
- Low VOC’s
- Thin or clean with M.G. Thinner Cleaner (MG-435-1L)
Applications & Uses:
This chemical's primary applications are in cell phones, PDA’s, other consumer electronics, telecommunication equipment, industrial equipment, medical devices, military devices, and aerospace equipment. It can also works well on drywall, and can be used to shield entire rooms. This is fantastic product for laboratory use, as you can quickly create effective RF shields.
Compatibility:
Adhesion—The MG-841AR Conductive Shield coating adheres to ABS, PBT, and most materials found on printed circuit assemblies; however, it is not compatible with contaminants like water, oil, and greasy flux residues that may affect adhesion. If contamination is present, clean the surface to be coated first.
Specifications:
| AEROSOL SPECIFICATIONS: |
| Curing & Work Schedule |
Aerosol |
Liquid |
| Dry to Touch (aerosol) |
30 to 45 s |
3 to 5 min |
| Recoat time (aerosol) |
1 min |
2 min |
| Full Cure at room temp. |
24 hour |
24 hour |
| Full Cure at 65 °C |
15 min |
60 min |
| Shelf Life |
1 year |
60 min |
| Storage Temperature Limits |
-5 to 40 °C
(23 to 104°F) |
-5 to 40 °C
(23 to 104°F) |
| Service Ranges |
Aerosol |
Liquid |
| Service Temperature |
-40 to +120 °C
(-40 to +248 °F) |
-40 to +120 °C
(-40 to +248 °F) |
| Maximum Coverage |
per can |
per liter |
| for 38 µm (1.5 mil) |
2 (2) |
2 (2) |
| Electric Properties - Cured |
| 1 × coat @ 1.0 mil |
|
≤0.7 ohm/sq |
| 2 × coats @ 1.5 mil |
|
≤0.3 ohm/sq |
| 3 × coats @ 2.0 mil |
|
≤0.2 ohm/sq |
Surface Resistance (Liquid):
|
|
|
| 1 × coat (~1.50 mil) |
|
≤0.6 ohm/sq |
| 2 × coats (~3.00 mil) |
|
≤0.25 ohm/sq |
| 3 × coats (~4.50 mil) |
|
≤0.15 ohm/sq |
| Shielding Attenuation: |
Frequency |
Attenuation |
| for 33 µm [1.5 mil] |
|
|
| IEEE STD 299-1997 |
10 to 100 kHz |
42 dB to 75 dB |
| |
100 kHz to 1 MHz |
42 dB to 69 dB |
| |
1 MHz to 10 MHz |
40 dB to 69 dB |
| |
10 MHz to 100 MHz |
24 dB to 40 dB |
| |
100 MHz to 1 GHz |
29 dB to 48 dB |
| |
1 GHz to 10 GHz |
31 dB to 57 dB |
| |
10 GHz to 18 GHz |
31 dB to 58 dB |
| Physical Properties - Cured |
| Color |
Stainless steel |
| Abrasion resistant |
Yes |
| Blister resistant |
Yes |
| Peeling resistant |
Yes |
| Physical Properties - Uncured |
Aerosol |
Liquid |
| Color |
Steel Grey |
Steel Grey |
| Viscosity at 25 °C [77 °F] |
100 cP [0.1 Pa·s] |
3920 cP [3.92 Pa·s] |
| Density |
1.65 g/mL |
1.65 g/mL |
| Solids Percentage (wt/wt) |
~41% |
~65% |
| Flash Point |
-18 °C [-0.4 °F] |
-18 °C [-0.4 °F] |
| Odor |
Ethereal |
Ethereal |
|
QTY: 1 x Super Shield Nickel Conductive Coating Aerosol Spray Can - (12oz / 340g)
Click here to read the California regulatory warning.
