EMI / RFI Shielding
MG Chemicals Total Ground™ Carbon Conductive Paint, 12 oz Aerosol
MG Chemicals 838AR-340G Total Ground™ Carbon Conductive Paint, 12 oz Aerosol MG Chemicals 838AR-340G is a one-part, solvent-based acrylic lacquer pigmented with highly conductive carbon black. It delivers durable, abrasion-resistant coatings for low-frequency RFI/EMI shielding and grounding without the need for heat curing. Tri-Tek Electronics is an authorized distributor of MG Chemicals products, ensuring full manufacturer warranty coverage, best pricing, and factory support. Key Features & Benefits Provides over 52 dB of RFI shielding at frequencies below 1 MHz Excellent adhesion on most injection-molded plastics such as ABS, PVC, and polycarbonate Strong corrosion resistance, suitable for marine and humid environments HAP-free formulation (contains no toluene or xylene), with a mild solvent system safe on polystyrenes Quick-drying acrylic lacquer requiring no heat cure Specifications Net volume: 442 mL (12 oz aerosol can) Net weight: 340 g Surface resistance (one coat): approximately 170 Ω/□ at 1 mil (≈ 25 µm) thickness Temperature range: –40 °C to 120 °C Recoat interval: minimum 3 minutes Full cure: 24 hours Shelf life: 3 years RoHS compliant Typical Installation & Usage Scenario Clean the substrate (for example, an ABS panel) with isopropyl alcohol to remove oils and contaminants. Shake the aerosol can vigorously for at least two minutes to ensure pigment dispersion. Hold the can 20–30 cm from the surface and apply light, even coats. Allow a minimum of three minutes between coats; build up thickness with successive passes. After the final coat, permit 24 hours for a full cure before handling or grounding connections. This process yields a uniform conductive layer ideal for shielding electronics enclosures, grounding contact points on test fixtures, lining guitar pickup cavities, or reinforcing metal-detector housings without adding excessive weight. Tri-Tek Electronics, with a retail location in Mesa, AZ, serves installers, technicians, and hobbyists across Phoenix, Mesa, Tempe, Chandler, Gilbert, Scottsdale, and Glendale. Rely on us for expert application advice, immediate availability, and factory-backed support.
$42.16 $33.66
MG Chemicals Super Shield™ Nickel Conductive Paint - 12 oz.
MG Chemicals 841AR-340G Super Shield™ Nickel Conductive Paint The MG Chemicals 841AR-340G Super Shield™ Nickel Conductive Paint is a high-performance, conductive coating designed to provide excellent EMI/RFI shielding. This nickel-based paint is ideal for applications where superior electrical conductivity and protection against electromagnetic interference are required. Suitable for use on plastic, metal, and other non-porous surfaces, the 841AR-340G offers reliable performance for both industrial and consumer electronics. Features and Benefits Superior Conductivity: Provides excellent electrical conductivity, ensuring effective EMI/RFI shielding. Nickel-Based Formula: Offers a durable and reliable shielding solution for a variety of applications. Easy Application: Can be applied by spraying, brushing, or dipping, allowing for versatile use. Fast Drying: Quick-drying formula reduces downtime and speeds up the coating process. Adhesion to Various Surfaces: Suitable for use on plastics, metals, and other non-porous materials. Specifications Type: Nickel Conductive Paint Volume: 340g (12 oz) Color: Grey Resistivity: < 1.0 ohm/sq at 1 mil dry film thickness Shielding Effectiveness: 50-60 dB at frequencies of 1-2 GHz Drying Time: Touch dry in 15 minutes, full cure in 24 hours Operating Temperature Range: -40°C to 120°C (-40°F to 248°F) Shelf Life: 3 years Example Use Scenario An engineer is tasked with reducing electromagnetic interference in a plastic enclosure for a sensitive electronic device. By applying the MG Chemicals 841AR-340G Super Shield™ Nickel Conductive Paint inside the enclosure, the engineer effectively creates a conductive barrier that shields the electronics from external EMI/RFI, ensuring reliable performance and compliance with regulatory standards. Authorized Distributor Tri-Tek Electronics is an authorized distributor of MG Chemicals products. Purchasing from Tri-Tek Electronics ensures you receive full manufacturer warranty coverage, the best pricing, and factory support.
$55.57 $44.37
