CAS 7782-42-5 Conductive Graphite Powder for Fuel Cell Bipolar Plate Electromagnetic Shielding
Product Overview
CAS 7782-42-5 Conductive Graphite Powder is a high-purity, high-conductivity functional graphite material optimized for new energy and electromagnetic protection fields. It features excellent electrical conductivity, superior chemical corrosion resistance and stable structural compatibility. This graphite powder can form dense and continuous conductive shielding networks in composite materials, effectively improving electrical conduction efficiency and electromagnetic wave attenuation performance. It serves as the core raw material for fuel cell bipolar plates and high-performance filler for electromagnetic shielding products.
Core Features
- Ultra-high Conductivity: Builds efficient electron conduction paths, effectively reducing contact resistance, perfectly meeting the high conductivity requirements of fuel cell bipolar plates.
- Excellent Corrosion Resistance: Inert graphite structure resists acid, alkali and electrochemical corrosion, ensuring long-term stable operation of fuel cells.
- Superior Electromagnetic Shielding Performance: Forms uniform conductive shielding layer, effectively absorbing and isolating electromagnetic waves, achieving reliable EMI shielding effect.
- Good Molding & Compatibility: Matches well with resin and polymer substrates, suitable for compression molding and composite forming of bipolar plates.
- High Thermal Stability: Maintains stable physical and chemical properties under high temperature and long-term operating conditions, resisting aging and decomposition.
- Uniform Particle Size: Stable powder fluidity and dispersibility, ensuring consistent batch performance of finished shielding and fuel cell components.
Product Specifications
Product Name: Conductive Graphite Powder
CAS No: 7782-42-5
Appearance: Black fine powder
Core Characteristics: High conductivity, corrosion resistance, electromagnetic shielding, high stability
Main Application: Fuel cell bipolar plate raw material, electromagnetic shielding filler
Recommended Dosage: Adjust formula ratio according to conductivity and shielding performance requirements
Application Scope
Specially developed for new energy fuel cell industry and electromagnetic shielding field. Widely used for composite fuel cell bipolar plates, conductive corrosion-resistant battery components, electromagnetic shielding coatings, shielding plastic parts and electronic equipment anti-interference materials. Suitable for hydrogen fuel cells, communication equipment, precision electronics and industrial electromagnetic protection applications.
Usage Guide
Mix conductive graphite powder evenly with resin and auxiliary materials during the composite material compounding process. Fully stir and disperse to form a uniform conductive system. Adjust the filling amount to balance conductivity, mechanical strength and shielding performance. For bipolar plate production, strictly control mixing uniformity and molding pressure to ensure stable electrical performance. Keep sealed storage to avoid moisture and impurity contamination.
Packaging & Storage
Packaging: Moisture-proof plastic inner bag + composite woven bag; iron drum packaging and customized specifications are available
Storage: Store in cool, dry and ventilated warehouse, keep away from moisture, high temperature and corrosive substances.
Shelf Life: 12 months under standard dry and sealed storage conditions
Our Advantages
Our conductive graphite powder features high purity, stable conductivity and excellent batch consistency. It has outstanding electrochemical corrosion resistance and professional shielding performance, fully adapting to fuel cell long-cycle operation and electromagnetic shielding scenarios. Factory direct sales with sufficient inventory and fast delivery. We provide free sample testing and professional formula technical support for bipolar plate and shielding material production.