Conductive Carbon Paste for EMI Shielding CAS 1333-86-4 Printable Conductive Coating Ink
Product Overview
Conductive Carbon Paste CAS 1333-86-4 is a printable conductive coating ink developed for electromagnetic interference shielding. It adopts high-purity carbon black as conductive filler and matched resin system. After coating and curing, it forms a continuous conductive layer with stable conductivity and reliable EMI shielding performance. The ink film features strong adhesion, good flexibility and excellent weather resistance. It is ideal conductive coating material for eliminating electromagnetic interference of electronic components, modules and equipment casings.
Core Features
- Excellent EMI Shielding Performance: Form uniform conductive network to effectively reflect and absorb electromagnetic waves, reduce signal interference.
- Stable Conductivity: Even carbon black dispersion ensures consistent conductive effect without obvious resistance fluctuation.
- Strong Substrate Adhesion: Firmly bond with plastic housing, PET, PC, circuit board and other common substrates.
- Good Flexibility: Cured coating maintains toughness, resistant to slight bending and impact, not easy to crack.
- Great Printability & Coating Performance: Suitable for screen printing, spraying and brushing construction.
- Good Environmental Resistance: Stable under normal temperature and humidity, anti-aging for long-term service.
Product Specifications
Product Name: EMI Shielding Conductive Carbon Paste
CAS No: 1333-86-4
Appearance: Homogeneous black paste
Main Ingredients: High purity carbon black, resin, solvent
Core Advantages: EMI shielding, stable conductivity, flexible coating, diverse construction methods
Main Applications: Electronic component EMI shielding, equipment housing conductive coating, circuit module anti-interference layer
Applicable Substrates: Plastic shell, PET, PC, FR-4 circuit board
Application Scope
This conductive carbon paste is widely used in consumer electronics, communication equipment, smart devices, automotive electronic modules and sensors. It can be applied on inner surface of plastic casings, flexible thin films and PCB modules to build electromagnetic shielding layers, restrain electromagnetic radiation and prevent external electromagnetic signal interference.
Usage Guide
Fully stir the carbon paste evenly before construction to ensure uniform conductivity. Clean the substrate surface to remove grease and dust. Select screen printing, spraying or brushing according to processing requirements. Carry out curing under specified temperature to achieve optimal shielding performance and adhesion. Seal the leftover paste tightly after use to prevent solvent volatilization.
Packaging & Storage
Packaging: 1kg, 5kg, 25kg standard packaging, customized packaging supported
Storage: Store in cool, dry and ventilated warehouse, keep away from open fire, high temperature and direct sunlight
Shelf Life: 6 months under sealed room temperature storage
Our Advantages
Our EMI shielding conductive carbon paste owns fine particle size and stable batch consistency. It avoids insufficient shielding effect and poor film forming defects of ordinary carbon ink. Balanced conductivity and mechanical properties meet mass production demands. Factory direct supply with sufficient stock, fast delivery. Free sample testing and technical guidance are provided.