HONG YE SILICONE Electronic Potting for Isolated Gate Drivers is a specialized high-insulationElectronic Potting Compound and Silicone Encapsulant, tailored for isolated gate driver encapsulation. As a two-component Addition Curing Silicone made of high-purity Silicone raw materials, it features excellent temperature resistance (-60℃ to 220℃), ultra-high insulation, anti-electromagnetic interference, efficient heat dissipation, strong adhesion to PC/PMMA/PCB and metals, low volatility, non-hazardous, complying with EU RoHS, and supporting full parameter customization (around 198 characters).
Product Overview
Our Electronic Potting for Isolated Gate Drivers is a professional Silicone Potting Compound developed for the encapsulation, insulation, anti-interference and heat dissipation of Isolated Gate Drivers. As a leading manufacturer of electronic Potting Compound and silicone raw materials, we optimize the formula for isolated gate drivers’ core needs—high insulation, anti-electromagnetic interference, stable heat dissipation and protection of precision chips. Unlike ordinary potting silicones, it has ultra-low dielectric loss, avoids signal interference, absorbs high-temperature cycle stress, protects internal chips and welding gold wires, ensures stable driving performance, and brings reliable protection for procurement partners.
Key Features & Advantages
- Ultra-High Insulation & Anti-Interference: Excellent insulation performance (dielectric strength ≥25 kV/mm, volume resistivity ≥1.0×10¹⁶ Ω·cm), effectively isolating input and output circuits of isolated gate drivers; ultra-low dielectric loss, avoiding electromagnetic interference (EMI), ensuring stable signal transmission and accurate driving control, reducing misoperation risks.
- Superior Temperature Stability & Stress Absorption: Operates stably from -60℃ to 220℃, with excellent high and low temperature resistance; can absorb stress caused by internal high-temperature cycles of isolated gate drivers, avoiding damage to precision chips, welding gold wires and electronic components, ensuring long-term stable operation in extreme industrial environments.
- Efficient Thermal Conductivity & Heat Dissipation: Integrated Thermally Conductive Potting Compound properties, efficiently dissipate heat generated by isolated gate drivers during high-frequency operation, avoid overheating-induced performance degradation or chip burnout, extend product service life and reduce maintenance costs for procurement partners.
- Strong Adhesion & Wide Compatibility: High bonding strength to PC, PMMA, PCB and metals (copper, aluminum, stainless steel), forming a tight seal without detachment; good compatibility with isolated gate driver components, no corrosion to chips or circuits, ensuring comprehensive protection against moisture, dust and corrosion.
- Low Volatility & Customizable Parameters: Low volatility, no harmful substances released during curing, ensuring the safety of precision components; cured colloid has high strength and good shock absorption, reducing damage from external vibration; parameters such as hardness, viscosity, operation time and thermal conductivity can be customized to match different driver sizes and working conditions.
How to Use (Step-by-Step Guide)
- Pre-Mixing Preparation: Fully stir Component A in its container to mix the settled filler evenly, and shake Component B thoroughly to ensure uniform consistency, avoiding affecting curing effect, insulation, thermal conductivity and anti-interference performance of isolated gate drivers.
- Mixing: Mix Component A and Component B according to the specified weight ratio (customizable), stir slowly and evenly to avoid generating air bubbles, which may affect insulation, heat dissipation and signal transmission of internal chips.
- Degassing (Optional): Put the mixed potting compound into a vacuum container, degas at 0.01MPa for 3 minutes to completely eliminate air bubbles, then pour it into isolated gate driver casings, ensuring full infiltration of all components.
- Curing: Place the encapsulated isolated gate driver at room temperature or heat to accelerate curing; enter the next process after basic curing, and full curing takes 24 hours. Note: Environment temperature and humidity significantly affect curing speed and final performance.
Application Scenarios
This specialized electronic potting compound and silicone encapsulant is mainly used for encapsulation, insulation, anti-interference and heat dissipation of various Isolated Gate Drivers. It is widely applied in power electronics, industrial inverters, motor drives, renewable energy equipment, electric vehicles and high-voltage power systems. It ensures stable driving performance of isolated gate drivers in harsh industrial environments, reduces failure rates caused by interference, overheating and corrosion, improves product reliability, and helps procurement partners reduce production costs and enhance market competitiveness.
Technical Specifications
Type: Two-Component Addition-Curing Electronic Potting Silicone; Mix Ratio (A:B): Customizable (weight ratio); Appearance: Transparent/Light Transparent Liquid (both components); Viscosity: Customizable; Working Time: Customizable; Curing Time: 24 hours (full, room temp/heated optional); Operating Temperature: -60℃ to 220℃; Thermal Conductivity: Customizable; Dielectric Strength: ≥25 kV/mm; Volume Resistivity: ≥1.0×10¹⁶ Ω·cm; Adhesion: Excellent (PC, PMMA, PCB, copper, aluminum, stainless steel); Volatility: Minimal; Compliance: EU RoHS; Shelf Life: 12 months (sealed storage); Non-hazardous; Customizable parameters available.
Certifications & Compliance
Our Electronic Potting for Isolated Gate Drivers complies with international standards: ISO 9001 (strict quality control), CE Certification, EU RoHS Directive, meeting global isolated gate driver production requirements, trusted by global power electronics manufacturers and procurement partners.
Customization Options
We provide isolated gate driver-specific customization: adjust viscosity, hardness, curing speed, insulation performance and thermal conductivity; optimize adhesion to PCB and precision components; enhance anti-electromagnetic interference performance; choose between addition curing silicone and enhanced thermally conductive potting compound; flexible parameter adjustment to meet small-batch and large-scale production needs.
Production Process & Quality Control
We implement a strict 5-step quality control process: high-purity silicone raw materials screening, precision automated mixing, performance testing (insulation, anti-interference, temperature resistance, thermal conductivity), curing verification, and sealed packaging. Monthly capacity exceeds 500 tons, supporting stable global supply; non-hazardous, transportable as general chemicals.
FAQ
Q: Is it suitable for all types of isolated gate drivers?
A: Yes, it can be customized for different models and power levels of isolated gate drivers, with good compatibility and no impact on signal transmission.
Q: How to store the product?
A: Seal and store, shelf life is 12 months; stir evenly before use if stratified, no impact on performance.
Q: Can the mixed glue be stored for later use?
A: No, mixed glue should be used up at one time to avoid waste and curing failure.
Q: Is it hazardous?
A: No, it is non-hazardous and can be transported as general chemicals.
Q: What if it gets into eyes or mouth?
A: Rinse with clean water immediately or seek medical attention.
Shenzhen Hong Ye Jie Technology Co., Ltd
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