HONG YE SILICONE Electronic Potting is a high-performance Silicone Potting Compound designed for LED street light drivers, a core Silicone raw material with excellent thermal conductivity, waterproofing and outdoor durability. As a premium Electronic Encapsulation Adhesive, this dual-component liquid silicone (available in addition-curing and condensation-curing types) features adjustable viscosity, fast curing, and wide temperature adaptability. Fully complying with ISO, CE and RoHS standards, it provides reliable protection for LED street light driver components, ensuring stable operation in harsh outdoor environments, meeting global LED lighting manufacturer demands.
Product Overview
Our Electronic Potting, also called potting glue or electronic encapsulation glue, is specially engineered for LED street light drivers—the core control unit of outdoor LED street lighting. As a professional supplier of Thermally Conductive Potting Compound and Silicone Potting Compound, we optimize this product for outdoor street lighting scenarios: it bonds perfectly to PC, PMMA, PCB and metals (aluminum, copper, stainless steel), with excellent waterproof, moisture-proof, insulation and heat dissipation performance. It effectively protects driver electronics from rain, dust, UV radiation and extreme temperatures, ensuring long-term stable operation of LED street lights. Technical Specifications
Our Electronic Potting has stable performance with fully customizable parameters; key specifications are as follows: it is a dual-component liquid silicone (A and B), available in addition-curing and condensation-curing types. Before curing, it is liquid, with adjustable viscosity according to customer needs. The weight ratio of A and B components is customizable, with an operating time adjustable as required. It supports room-temperature or heated curing, with basic curing for next-process operation and full curing within 24 hours (environment temperature and humidity affect curing speed). It operates continuously from -60℃ to 220℃, with high dielectric strength, volume resistivity, and excellent adhesion to various materials. Shelf life is 12 months when sealed and stored, non-hazardous for general chemical transportation.
Product Features & Advantages
- LED-Dedicated Thermal Conductivity: Efficiently dissipates heat generated by LED street light drivers during long-term outdoor operation, avoiding overheating damage and extending driver service life.
- Dual Curing Options: Available in addition-curing (fast curing for mass production) and condensation-curing (cost-effective) types, flexible to adapt to different LED driver production workflows.
- Superior Outdoor: Excellent waterproof, moisture-proof, dust-proof and UV resistance, adapting to outdoor harsh weather (rain, snow, high temperature, cold) and ensuring stable driver operation.
- Wide Temperature Adaptability: Stable performance from -60℃ to 220℃, resisting extreme cold and heat, suitable for LED street lights in various regional climates worldwide.
- High Insulation & Corrosion Resistance: Excellent insulation performance prevents short circuits; strong anti-corrosion and anti-ozone properties resist outdoor chemical erosion, protecting driver components.
- Strong Adhesion & Low Volatility: Bonds well to LED driver materials (PC, PCB, metals), with high structural strength; low volatile content, no contamination to precision driver components.
How to Use (Step-by-Step)
- Pre-Mix Preparation: Thoroughly stir Component A to mix settled fillers evenly, and shake Component B thoroughly to ensure uniform viscosity; slight stratification during storage does not affect performance after stirring.
- Component Mixing: Strictly mix Component A and Component B according to the specified weight ratio, stirring continuously until homogeneous to ensure optimal curing effect.
- Vacuum Defoaming: After mixing evenly, place the mixed glue in a vacuum container and defoam at 0.01MPa for 3 minutes to remove air bubbles, ensuring dense, bubble-free encapsulation.
- Curing Process: Pour the defoamed glue into LED street light drivers, cure at room temperature or heat. Proceed to the next process after basic curing, and ensure full curing (24 hours) for optimal protection and performance.
Application Scenarios
This Electronic Potting is specifically designed for LED street light drivers, including municipal LED street lights, highway LED street lights, solar LED street lights and garden LED street light drivers. It is also suitable for other outdoor LED lighting electronics that require insulation, waterproofing and heat dissipation. For LED lighting purchasers, it enhances driver reliability, reduces failure rates caused by outdoor harsh environments, extends service life, lowers maintenance and replacement costs, and ensures stable lighting performance, boosting competitiveness in the global LED lighting market.
Customization Options
We provide full customization for LED street light driver requirements:
- Adjust curing hardness, viscosity and operating time to match different LED street light driver sizes and production processes.
- Optimize thermal conductivity and waterproof performance to adapt to different outdoor environments (high-rainfall, high-temperature areas).
- Offer both addition-curing and condensation-curing formulas to balance production efficiency and cost.
- Provide flexible packaging specifications to meet mass production and supply chain needs of LED lighting manufacturers.
Certifications & Compliance
Our Electronic Potting meets international LED lighting and electronic industry standards, holding ISO 9001, CE and RoHS certifications. It has stable batch performance, is non-toxic, non-hazardous and environmentally friendly, undergoing strict quality testing to ensure consistency and reliability, widely trusted by global LED lighting manufacturers and suppliers.
Production Process
Our production process adheres to strict LED-grade quality standards: selecting high-purity Silicone raw materials, precise mixing of A/B components, vacuum defoaming, strict viscosity and hardness testing, and sterile packaging. Each batch undergoes rigorous performance testing (thermal conductivity, insulation, waterproofing) to ensure it meets LED street light driver application requirements, demonstrating our strong production capacity and quality assurance system. FAQ
Q: Is this potting suitable for outdoor LED street lights in high-rainfall areas?
A: Yes. It has excellent waterproof and sealing performance, forming an impermeable barrier to prevent rainwater intrusion, ensuring stable operation of LED street light drivers in high-rainfall environments.
Q: How to store this potting silicone properly?
A: Seal and store in a cool, dry place; mixed glue should be used up at one time to avoid waste. Stratification during storage can be solved by stirring evenly, which does not affect performance.
Q: Can it adapt to extreme cold or high-temperature regions?
A: Yes. It maintains stable performance from -60℃ to 220℃, adapting to extreme cold and high-temperature climates, ensuring LED street light drivers operate normally in all seasons.
Q: Which curing type is better for LED street light driver mass production?
A: Addition-curing type is recommended, as it has faster curing speed, better thermal conductivity and adhesion, meeting the mass production needs of LED lighting manufacturers.