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Technical Product Information | ![]() |
| MG Chemicals 842AR Super Shield™ – High Performance Silver Conductive Paint |
| Product Description |
| MG Chemicals 842AR is a premium silver-filled conductive coating designed for mission-critical EMI/RFI shielding and ESD control. Providing significantly higher conductivity than nickel or carbon-based alternatives, it ensures exceptionally low surface resistivity for sensitive electronics, RF systems, and high-frequency communication devices. |
| Technical Features & Performance |
| • Formula: High-purity silver flakes in an acrylic binder • Conductivity: Maximum electrical performance with ultra-low surface resistance • Shielding: Exceptional electromagnetic interference attenuation • Formats: 140 g, 900 mL, 3.78 L (MTO) and Precision Repair Pens • Adhesion: Excellent bond to various plastics and metal substrates |
| Applications |
| • PCB trace repair and electrical connection fixing (Pen variants) • Shielding for sensitive RF equipment, sensors, and medical devices • Internal coating of enclosures for high-end electronics • Prototyping and R&D for aerospace and defense communication systems |
| Advantages |
| • Pure silver content provides the highest conductivity in the Super Shield™ line • Conductive Pens allow for precise, mess-free repairs on densely packed boards • Fast air-dry properties improve throughput in field service and manufacturing • Reliable and stable shielding across a wide frequency range |