The 841WB Super Shield Water Based Nickel Conductive Coating is a conductive paint designed to reduce electromagnetic or radio frequency interference (EMI/RFI) in architectural and electronic applications. It is a one-part, easy-to-use, ready-to-spray coating that combines a durable water-based urethane binder with high-purity nickel flakes to provide long-term protection.
Water-based conductive paints are the only choice for architectural RFI shielding because regulations promote products with higher safety and prohibit the use of high VOC solvent systems in architectural coatings. Large applications of water-based paints are less hazardous than their solvent-based counterparts since they don’t emit large quantities of solvent vapors that can lead to fire, smog, and health hazards. Because they are less hazardous than solvent-based systems, water based paints often can be shipped as non-dangerous goods. Lastly, the water-based paints like the 841WB offer great performance and shielding characteristics for uses in electronic devices, homes, and buildings.
The 841WB shielding paint bonds well to drywall and can easily be painted over with regular architectural paints. The cured coating is tough, durable, and provides effective shielding. Typical applications include containing internal RFI interferences within a room, such as an engine room, to avoid creating EMI/RFI noise in nearby rooms and external areas. It also protects rooms containing sensitive electronic equipment—such as server rooms, laboratories, and surgical rooms—from external interference sources, which is especially important if there is a strong noise source nearby, such as a cell phone or radio tower.
At an electronic device level, the 841WB can be used instead of solvent-based shielding paints. For example, it can provide EMI/RFI shielding for electronic enclosures used in sensors, test equipment, portable controllers, and communication devices. Unlike the more aggressive solvent-based systems, it is safe-to-use even on the most delicate plastic enclosures. Where greater work safety and comfort are desired, the 841WB reduces or eliminates strong workplace odors and high flammable vapor levels
It is also good for trace repair and home electronics hobbies.
Benefits and Features
- Provides effective EMI/RFI shielding over a broad range of frequencies
- Can be applied by spray gun, roller, or brush
- One-part, ready-to-use system—no dilution required
- Excellent adhesion to drywall and plastics
- Can be painted over with common architectural paints
- Safe on the most delicate plastics
- Good environmental resistance
- Low toxicity
- No noxious odor
- Ships as Non-DG by Air
- Cures at room temperature
- Low Regulated VOC content of 59.6 g/L
- See more at: http://www.mgchemicals.com/products/protective-coatings/emi-rfi-shielding/super-shield-water-based-nickel-conductive-coating-841wb/#sthash.5cP9B7zP.dpuf
Manufactured by:MG Chemicals