HONG YE SILICONE Electronic Potting Compound is a professional two-component Addition Curing Silicone designed for solar inverter systems. Also called Silicone Potting Compound or Electronic Encapsulation Adhesive, it features excellent thermal conductivity, insulation, waterproof and temperature stability (-60℃ to 220℃). With low volatility, strong adhesion to PCB, metals and plastics, and customizable parameters, it efficiently dissipates heat and protects inverter components, ensuring stable energy conversion for global solar equipment purchasers.
Product Overview
Our Electronic Potting Compound, also known as potting silicone or Silicone Encapsulant, is a specialized protective solution engineered specifically for solar inverter systems. As an experienced RTV 2 Silicone Rubber manufacturer, we focus on industrial-grade silicone materials for solar energy infrastructure. This liquid silicone outperforms ordinary Potting Compound, with outstanding heat dissipation and weather resistance, perfectly adapting to the high-temperature, outdoor working environment of solar inverters. Technical Specifications
This two-component Electronic Potting Compound is an Addition curing silicone, with fully customizable core parameters. Both Part A and Part B are liquid; Part A requires thorough stirring to redistribute settled fillers before use. It follows a customizable weight mixing ratio, with vacuum defoaming recommended at 0.01MPa for 3 minutes for bubble-free encapsulation. It can be cured at room temperature or by heating, with full curing time of 24 hours (affected by ambient temperature and humidity). Key customizable parameters include hardness, viscosity, operation time, thermal conductivity and insulation performance, all tailored to solar inverter system requirements.
Product Features & Advantages
- Excellent thermal conductivity: Rapidly dissipates heat generated by solar inverters during energy conversion, avoiding overheating and ensuring stable operation and long service life. - Superior insulation performance: High dielectric strength and volume resistivity, preventing short circuits between inverter circuits, ensuring safe energy transmission. - Wide temperature adaptability: Operates stably from -60℃ to 220℃, absorbing thermal cycle stress, protecting inverter chips and welding wires from damage in outdoor temperature fluctuations. - Strong multi-material adhesion: Bonds tightly to PC, PMMA, PCB, aluminum, copper and stainless steel, ensuring firm encapsulation of inverter components. - Weather & corrosion resistance: Withstands outdoor UV radiation, moisture, dust and ozone erosion, adapting to harsh solar working environments. - Low volatility & high durability: Minimal volatile substances, high mechanical strength, suitable for long-term use in enclosed inverter enclosures. - Dual curing flexibility: Room-temperature or heated curing adapts to different solar inverter production processes, improving manufacturing efficiency.
How to Use
1. Before mixing, fully stir Part A to evenly distribute settled fillers, and shake Part B thoroughly to ensure uniform consistency. 2. Mix Part A and Part B according to the specified weight ratio, stirring thoroughly for uniform mixing. 3. Degas if needed: Put the mixed glue into a vacuum container, degas at 0.01MPa for 3 minutes, then pour into solar inverter components. 4. Cure at room temperature or by heating; basic curing completes before the next process, and full curing takes 24 hours (environment temperature and humidity have a significant impact on curing effect).
Application Scenarios
This Electronic Potting Compound is specially used for solar inverter systems, including inverter control boards, power modules, CPU, signal chips and PCB encapsulation. It provides comprehensive protection against heat, moisture, dust and corrosion, ensures efficient and stable energy conversion of solar inverters, reduces equipment failure rates, lowers maintenance costs, and brings reliability and cost-saving value to global solar equipment manufacturers and purchasers.
Customization Options
We provide flexible customization services, including adjusting hardness, viscosity, operation time, curing speed, thermal conductivity and weather resistance to match different solar inverter models. Special formulas with enhanced thermal conductivity and UV resistance are available, supporting OEM services to meet personalized solar inverter requirements.
Certifications & Compliance
Our Electronic Potting Compound complies with international solar energy and electronics industry standards, supported by ISO9001 and CE certifications. It meets strict quality and safety requirements for solar inverters, with stable batch consistency, non-toxic and eco-friendly, and is widely recognized by global solar energy industry clients.
FAQ
Q: Is this potting compound suitable for high-power solar inverters? A: Yes, it has excellent thermal conductivity, which can efficiently dissipate heat generated by high-power inverters, ensuring stable operation even in long-term working conditions. Q: Will it affect the energy conversion efficiency of solar inverters? A: No, it is formulated to have good heat dissipation and insulation, which helps improve inverter efficiency and ensure stable energy conversion. Q: How to handle layered silicone after long-term storage? A: Stir evenly before use; layering is a natural settling phenomenon and will not affect the product’s performance. Q: Can the thermal conductivity be adjusted according to inverter requirements? A: Yes, we can customize the thermal conductivity parameter to match the heat dissipation needs of different solar inverter models.
Shenzhen Hong Ye Jie Technology Co., Ltd
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