Your Professional Electrically Conductive Adhesives Supplier
MCOTI Technology Co., Ltd., established in 2008, is a professional electronic adhesive supplier. The company is committed to providing comprehensive solutions including adhesive materials, curing and dispensing equipment for electronic equipment and automotive parts assembly.
In terms of products, MCOTI specializes in the production of adhesives, industrial glues, electronic adhesives, dispensing equipment, adhesive curing equipment and other products, and provides customers with excellent customized solutions and services.
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![Electrically Conductive Silicon]()
Electrically Conductive SiliconConductive silicone is a special silicone rubber material that achieves conductivity by evenly distributing conductive particles (such as silver-coated copper powder, nickel-coated graphite powder, -
![Silver Conductive Epoxy]()
Silver Conductive EpoxyConductive silver epoxy, also known as epoxy conductive silver glue, is a high-performance electronic packaging material composed of modified epoxy, modified amine and silver powder. -
![Nickel Carbon Conductive Adhesive]()
Nickel Carbon Conductive AdhesiveNickel-carbon conductive adhesive is a conductive sealing material in the form of nickel-coated conductive graphite powder filled with a single-component silicone elastomer. -
![Electrically Conductive Die Attach Paste]()
Electrically Conductive Die Attach PasteConductive chip bonding is an important part of semiconductor packaging. -
![Conductive Adhesive for Crystal Oscillators]()
Conductive Adhesive for Crystal OscillatorsCrystal oscillators, often referred to as the heart of a circuit, are well-known components. Processors, memory modules, analog-to-digital converters, and other chips rely on the precise clock -
![Thermally and Electrically Conductive Materials]()
Thermally and Electrically Conductive MaterialsConductive thermal conductive adhesive is a functional adhesive with conductive and thermal properties, mainly composed of resin, conductive particles, solvents and additives.Conductive thermal
Our Service
Technical Communication
CTQ : Understand the customer’s application and determine key performance requirements.
Problem Resolution: Provide technical data such as product physical properties, weather resistance, conductivity/thermal performance, and compliance certifications.
Case Sharing: Share successful solutions from previous projects to offer insights for similar applications.
Technical Support
On-Site Guidance: Offer on-site assistance when needed to support adhesive application, curing, and process optimization.
Application Training: Train the customer’s technical team on adhesive usage and quality control to enhance their application capabilities.
Problem-Solving: Quickly address issues such as adhesion failure or curing anomalies during the usage process and propose effective solutions.
MCOTI Electrically Conductive Silicone Product Recommendations
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Product Line |
Typical Products |
Features |
|
Fast Cure |
N-Sil 8321 |
• Easy to apply via various processes: screen printing, dispensing, jetting, etc. • High reliability and consistency |
|
Non-Ag |
N-Sil 8364 |
• Easy to apply via various processes: screen printing, dispensing, jetting, etc. • Excellent resistance to thermal aging |
|
Low-Ag |
N-Sil 8381 |
• Easy to apply via various processes: screen printing, dispensing, jetting, etc. • Excellent electrical conductivity • High bonding strength |
|
Pure-Ag |
N-Sil 8391 N-Sil 8393 |
• Easy to apply via various processes: screen printing, dispensing, jetting, etc. • High bonding strength • Good reflow resistance • Volume resistivity < 5 x 10-4 Ω˙cm |
Properties of Electrically Conductive Silicones
Electrically conductive silicones derive their functionality from their dual ability to insulate and conduct electricity. This is achieved by incorporating conductive fillers into the silicone matrix. The primary properties that make them appealing to engineers include:
Electrical Conductivity
By adding conductive particles such as silver, carbon, nickel, or gold, silicones can achieve varying levels of conductivity, ranging from semi-conductive to highly conductive.
Thermal Stability
Silicones remain stable over a wide temperature range, typically from -55°C to 200°C (and beyond in specialized formulations). This makes them ideal for environments with extreme thermal fluctuations.
Flexibility and Elasticity
These materials maintain their flexibility even at low temperatures, which is crucial for applications that involve mechanical stress or vibration.
Chemical Resistance
Silicones resist degradation from exposure to oils, solvents, and other harsh chemicals, ensuring long-term reliability in demanding environments.
Environmental Resistance
They are inherently resistant to UV radiation, ozone, and moisture, making them suitable for outdoor and high-humidity applications.
Adhesion and Formability
Electrically conductive silicones can be formulated as adhesives, pastes, coatings, or molded parts, allowing for versatility in manufacturing and integration.
Types of Electrically Conductive Silicones
Engineers have a wide array of electrically conductive silicones to choose from, depending on the application and performance requirements. The main types include:
EMI/RFI Shielding Materials: Silicones filled with conductive particles like nickel-coated graphite or silver are used for electromagnetic interference (EMI) and radio frequency interference (RFI) shielding in electronic devices.
Thermal Interface Materials (TIMs): These materials combine thermal and electrical conductivity, serving as interfaces between heat-generating components and heat sinks or spreaders.
Conductive Elastomers: These flexible materials are often used in gaskets, seals, and keypads. Their combination of electrical conductivity and mechanical resilience makes them suitable for harsh environments.
Conductive Adhesives: These are used to bond components while ensuring electrical connectivity. Silver-filled silicone adhesives are common due to their excellent conductivity and corrosion resistance.
Carbon-Based Conductive Silicones: These are lightweight and cost-effective alternatives for applications requiring moderate conductivity, such as antistatic coatings and ESD (electrostatic discharge) protection.
Applications for Electrically Conductive Silicone
Electrically conductive silicones find applications across various industries, addressing challenges in electrical connectivity, thermal management, and environmental protection.
Electronics And Telecommunications:
EMI/RFI Shielding: Conductive silicones are used to shield sensitive electronic components from electromagnetic interference, ensuring signal integrity in devices such as smartphones, tablets, and communication equipment.
PCB Assembly: Conductive adhesives replace solder in certain PCB (printed circuit board) applications, providing a lead-free and flexible alternative.
Automotive And Aerospace:
Sealing and Shielding: Conductive silicone gaskets and seals protect electronic control units (ECUs), sensors, and other critical components from EMI and environmental factors.
Thermal Management: In electric vehicles (EVs) and aircraft, conductive silicones are used as thermal interface materials to manage heat dissipation from batteries and power electronics.
Medical Devices:
Wearable Electronics: Electrically conductive silicones enable flexible and biocompatible connections in wearable medical devices and sensors.
Implantable Devices: Conductive silicones are used in medical implants for electrical stimulation and signal transmission.
Energy Sector:
Solar Panels: Conductive silicones are employed for electrical interconnections and to enhance thermal management in photovoltaic modules.
Fuel Cells and Batteries: These materials contribute to sealing, electrical conductivity, and thermal performance in advanced energy systems.
Consumer Electronics:
Touch Screens and Keypads: Conductive silicones are integral to the design of touch-sensitive and flexible input devices.
Antistatic Coatings: Carbon-filled silicones are applied as coatings to prevent static charge buildup in electronic devices.
Our Certificate
FAQ
We're professional electrically conductive adhesives manufacturers and suppliers in China, specialized in providing high quality customized service. If you're going to buy electrically conductive adhesives made in China, welcome to get free sample from our factory.
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