EMI / RFI Shielding

MG Chemicals 419C-340G EMI/RFI Shielding Spray, 340g The MG Chemicals 419C-340G is an EMI/RFI shielding spray designed to provide effective electromagnetic interference (EMI) and radio frequency interference (RFI) shielding. This conductive acrylic lacquer is easy to apply and offers excellent adhesion to various substrates. It is ideal for applications in electronics, telecommunications, and other fields where EMI/RFI shielding is crucial. The 340g aerosol can ensures easy application, even on complex geometries. Key Features: EMI/RFI Shielding: Provides effective protection against electromagnetic and radio frequency interference Weight: 340 grams Conductive Acrylic Lacquer: Ensures excellent conductivity and adhesion Easy Application: Aerosol spray can for convenient and precise application High Coverage: Provides efficient coverage for complex shapes and surfaces RoHS Compliant: Safe and environmentally friendly Specifications: Feature Specification Weight 340 grams Material Conductive acrylic lacquer Shielding Effectiveness 40-50 dB (average) Adhesion Excellent adhesion to various substrates Application Method Aerosol spray Drying Time 15 minutes to touch; 24 hours full cure RoHS Compliant Yes Applications: The MG Chemicals 419C-340G shielding spray is perfect for a variety of applications including: Electronics Enclosures: Provides shielding for electronic device housings to prevent EMI/RFI interference. Telecommunications Equipment: Ensures the integrity of signals by shielding communication devices from interference. Medical Devices: Protects sensitive medical equipment from external electromagnetic disturbances. Automotive Electronics: Shields components in vehicles to prevent interference with onboard electronics. Installation Scenario: Consider a scenario in a telecommunications company where the equipment is experiencing signal interference due to EMI/RFI. The MG Chemicals 419C-340G shielding spray can be applied to the interior surfaces of the device enclosures to provide effective shielding. This application prevents interference, ensuring the equipment operates correctly and reliably, thus maintaining the quality and integrity of communications. Product Benefits: Effective Shielding: Provides high levels of EMI/RFI protection. User-Friendly: The aerosol spray can allows for easy and precise application. Versatile: Suitable for various substrates and complex shapes. Durable Finish: Ensures long-lasting protection with excellent adhesion. Why Choose Tri-Tek Electronics? Tri-Tek Electronics is an authorized distributor of MG Chemicals products, ensuring you receive genuine, high-quality items with full manufacturer warranty coverage. We offer the best pricing and factory support, guaranteeing exceptional value for your investment.

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MG Chemicals 838AR-340G: Conductive Silver Paint The MG Chemicals 838AR-340G is a high-performance conductive silver paint, specifically formulated for creating highly conductive coatings on non-conductive surfaces. This silver paint is ideal for a wide range of applications including EMI/RFI shielding, repair of electronic circuits, and creation of conductive paths. The 838AR-340G provides excellent conductivity and adhesion, making it a versatile solution for both industrial and hobbyist use. The paint is air-drying and provides a durable, long-lasting conductive layer that adheres well to a variety of substrates such as plastics, metals, and ceramics. It is easy to apply and can be used to repair damaged traces on printed circuit boards (PCBs), shield electronic components from electromagnetic interference, and create custom conductive pathways. Features High Electrical Conductivity: Contains silver particles that ensure excellent electrical conductivity. Fast Drying: Air-drying formula that sets quickly, reducing downtime. Strong Adhesion: Bonds well to most non-conductive substrates including plastic, metal, and ceramic. Durable Coating: Provides a robust conductive layer that withstands wear and environmental exposure. Versatile Application: Suitable for EMI/RFI shielding, circuit repair, and creating conductive traces. Easy to Use: Can be applied by brush, spray, or dip for flexible application. RoHS Compliant: Free from hazardous substances, adhering to environmental safety standards. Specifications Part Number: 838AR-340G Weight: 340 g (12 oz) Conductive Filler: Silver Color: Silver-Grey Volume Resistivity: 0.005 Ω·cm Drying Time: Touch dry in 15 minutes, full cure in 24 hours at room temperature Coverage: 0.3 m² per 100 g (3.2 ft² per 3.5 oz) at 50 µm thickness Application Method: Brush, spray, or dip Shelf Life: 2 years from the date of manufacture Operating Temperature Range: -40°C to 150°C (-40°F to 302°F) Country of Origin: Canada Applications The MG 838AR-340G Conductive Silver Paint is ideal for a variety of applications including: EMI/RFI Shielding: Coating enclosures and housings to shield sensitive electronic components from electromagnetic interference. Circuit Board Repair: Fixing broken traces on PCBs to restore electrical connectivity. Custom Conductive Paths: Creating custom conductive traces on non-conductive surfaces for prototyping or special projects. Sensor Manufacturing: Coating sensor components to ensure reliable signal transmission. Antenna Repair: Restoring conductivity in damaged antennas or creating custom antenna designs. Connector Coating: Enhancing conductivity in connectors and terminals to improve electrical contact. Example Installation Scenario For an electronics technician, the MG 838AR-340G is essential for repairing broken traces on a PCB. By applying a thin layer of the conductive silver paint, the technician can restore the electrical pathway without the need for soldering. This is especially useful in situations where traditional soldering might damage nearby sensitive components or in confined spaces where soldering is impractical. The paint's quick-drying properties ensure that repairs can be completed efficiently, minimizing downtime. How to Use Surface Preparation: Clean the surface to be coated to remove any grease, dirt, or oxidization. Mix Thoroughly: Stir the paint well to ensure an even distribution of the silver particles. Apply Paint: Use a brush, spray, or dip method to apply a thin, even layer of paint to the desired area. Allow to Dry: Let the paint air dry for 15 minutes to touch dry. For a full cure, wait 24 hours at room temperature. Inspect Coating: Check the coating for uniformity and coverage. Apply additional layers if necessary for increased conductivity. Test Conductivity: Use a multimeter to verify the conductivity of the painted surface. Authorized Distributor Tri-Tek Electronics is an authorized distributor of MG Chemicals products, including the MG 838AR-340G Conductive Silver Paint. We provide full manufacturer warranty coverage, competitive pricing, and expert factory support for all MG Chemicals products.

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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.

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