Power Encapsulation_Comens New Materials

Solutions

Transformer Products

Primarily applied in the molding process of high- and low-voltage coils for dry-type transformers, achieving overall insulation and curing of coils through vacuum casting technology.

Exceptional Electrical Performance: High dielectric properties, surface leakage resistance, and arc resistance.
Mechanical Strength: Excellent mechanical properties post-curing, capable of withstanding significant mechanical stress without damage.
Low Shrinkage: Minimal curing shrinkage ensures dimensional stability of dry-type transformer components and reduces internal stress.
Chemical Stability: Superior resistance to media, maintaining stable performance in harsh environments.
Eco-Friendly: Non-polluting, flame-retardant, and fire-resistant.

Medium Voltage Insulation Solutions

Applied in casting indoor/outdoor medium-voltage electrical insulation components, such as coils, supports, switch parts, and bushings. Key applications include:
(1)Electrical Insulation Encapsulation: Widely used in manufacturing low/medium-voltage insulation components (e.g., electromagnets, mutual inductors, contactor coils), providing excellent electrical insulation to ensure safe equipment operation.
(2)Composite Insulator Skirts: Replaces costly liquid silicone rubber, reducing costs while maintaining insulation and weather resistance.
(3)Outdoor Applications: Exceptional hydrophobicity resists moisture and pollutants, enhancing reliability and lifespan in humid/polluted environments.
(4)Medium-Voltage Cast Insulated Busbars: Eliminates additional supports or enclosures, improves heat dissipation, and ensures insulation strength.

Solutions

Automotive Capacitor

Applied in sealed assembly of automotive components such as capacitors, ECUs, sensors, and inverters to enhance insulation and safety.
Key Features:
(1)Superior Electrical Insulation: High resistivity and low dielectric constant isolate components from external environments, preventing leakage and short circuits.
(2)Strong Adhesion: Bonds effectively with various substrates.
(3)Weather Resistance: Ensures stable operation under extreme conditions (high/low temperatures, humidity, UV exposure), extending component lifespan.
(4)High Thermal Conductivity: Prevents overheating damage.
(5)Flexibility and Impact Resistance: Protects components from damage during vehicle operation.
(6)Flame Retardant and Eco-Friendly.

New Energy Capacitor Solutions

Primarily used for potting film capacitor components in photovoltaic and wind power generation equipment. It effectively enhances the durability of related products, improves operational stability, and increases safety performance. Additionally, it provides robust resistance against harsh external environments while offering structural support and fixation, as well as improving heat dissipation capabilities.
Key Features:
(1)Superior Electrical Insulation: High resistivity and low dielectric constant ensure long-term reliability.
(2)Strong Adhesion: Compatible with various substrates.
(3)Weather Resistance: Stable performance under harsh conditions (high/low temperatures, humidity, UV).
(4)High Thermal Conductivity: Prevents overheating.
(5)Flexibility and Impact Resistance: Protects components from mechanical stress.
(6)Flame Retardant and Eco-Friendly.

Solutions

Locomotive Caseless Capacitor

Applied in the assembly of caseless capacitors, serving as the capacitor casing post-curing. Features a smooth appearance and ease of use.
Key Features:
(1)Low Density: Post-curing density below 1.75g/cm³.
(2)High/Low-Temperature Resistance: Passes aging tests at -40 to 105°C.
(3)Low Viscosity: Excellent flowability fills gaps effectively.
(4)High Glass Transition Temperature & Low Thermal Expansion: Ensures safety.
(5)Low Curing Shrinkage: Stable dimensions and minimal internal stress.
(6)Electrical Performance: High insulation resistance and voltage withstand strength.
(7)Mechanical Protection: Ideal mechanical properties safeguard internal components.