HONG YE SILICONE Electronic Potting Compound is a professional-grade Silicone Potting Compound designed for high-power LED arrays, a core Silicone raw material with excellent thermal conductivity, flame retardancy and insulation. As a high-performance Electronic Encapsulation Adhesive, it is available in addition-curing and condensation-curing types, with adjustable viscosity and fast curing. It features wide temperature adaptability (-60℃ to 220℃), strong adhesion to PCB and metals, fully complying with ISO, CE and RoHS standards, effectively dissipating heat and protecting high-power LED arrays, ensuring stable long-term operation, meeting global high-power LED manufacturer demands.
Product Overview
Our Electronic Potting Compound, also called potting glue or electronic glue, is specially developed for high-power LED arrays. As a professional supplier of liquid silicone and Thermally Conductive Potting Compound, we provide a reliable alternative to traditional Epoxy Potting Resin. This formula is tailored for high-power LED array scenarios—excellent adhesion to PC, PMMA, PCB and metals, waterproof, dust-proof, shock-proof and flame-retardant, effectively solving overheating and failure issues caused by high power consumption, and suitable for various high-power LED array sizes and production processes. Technical Specifications
This is a high-performance electronic potting silicone (addition-curing and condensation-curing types available), with fully customizable parameters. Key properties:
- State before curing: Liquid colloid; Mixing: A/B components (weight ratio customizable), stir well before use to mix settled fillers
- Defoaming: 3 minutes at 0.01MPa in vacuum container after mixing, then potting for bubble-free encapsulation
- Curing: Room temperature or heating curing; Basic curing (for next process); Full curing: 24 hours (ambient temp/humidity affects speed)
- Temperature adaptability: -60℃ to 220℃ for long-term operation, absorbs stress caused by high-temperature cycles
- Adhesion: Excellent bonding to aluminum, copper, stainless steel, PC, PMMA and PCB, ensuring tight encapsulation
- Customizable: Hardness, viscosity and operating time can be adjusted according to customer needs for different high-power LED arrays
Product Features & Advantages
- Superior Thermal Conductivity: Efficiently dissipates heat generated by high-power LED arrays, avoids overheating damage to chips and welding wires, ensuring stable performance.
- Multi-Protection Performance: Integrates waterproof, moisture-proof, dust-proof, insulation, flame-retardant, shock-proof and corrosion-resistant functions, fully protecting high-power LED array components.
- Wide Temperature Adaptability: Stable operation from -60℃ to 220℃, resists extreme cold and heat, adapts to high-temperature cycles of high-power LED arrays.
- Strong Adhesion: Excellent bonding to PC, PMMA, PCB and various metals, ensuring tight encapsulation, no cracking or detachment during long-term use.
- Dual Curing Types: Addition-curing (fast curing) and condensation-curing (cost-effective) options, flexible selection for different production needs.
- Low Volatility & High Strength: Low volatile content, high structural strength, extends high-power LED array service life, reducing maintenance costs.
How to Use (Step-by-Step)
- Pre-Mix Preparation: Fully stir Component A to evenly mix settled fillers, and shake Component B thoroughly to ensure uniform viscosity and performance.
- Component Mixing: Mix Component A and Component B strictly according to the specified weight ratio, stirring continuously until homogeneous.
- Vacuum Defoaming: Place the mixed compound in a vacuum container and defoam at 0.01MPa for 3 minutes, then proceed to potting.
- Curing Process: Pour the mixture into high-power LED array housings; cure at room temperature or heat. Proceed to the next process after basic curing, and ensure full curing (24 hours) for optimal heat dissipation and protection.
Application Scenarios
This Electronic Potting Compound is specifically designed for high-power LED arrays, including industrial high-power LED arrays, LED floodlight arrays, LED street light arrays and commercial high-power LED display arrays. It encapsulates, seals and protects array components, ensuring efficient heat dissipation and stable operation. For purchasers, it improves high-power LED array reliability, reduces overheating failure rates, extends service life, lowers after-sales costs, and boosts competitiveness in the global high-power LED market.
Customization Options
We provide full customization for high-power LED array requirements:
- Adjust curing hardness, viscosity and operating time to match different high-power LED array sizes and production processes.
- Optimize thermal conductivity and flame-retardant performance for ultra-high-power LED array scenarios.
- Provide both addition-curing and condensation-curing formulas to meet specific production efficiency and cost needs.
- Support OEM & ODM services and flexible packaging specifications to meet mass production needs.
Certifications & Compliance
Our Electronic Potting Compound meets international electronic and high-power LED industry standards, holding ISO 9001, CE, RoHS certifications. It has stable batch performance, is non-toxic, non-hazardous and environmentally friendly, with excellent anti-ozone and chemical corrosion resistance, widely trusted by global high-power LED array manufacturers and suppliers.
FAQ
Q: Is this potting compound suitable for ultra-high-power LED arrays?
A: Yes. It has excellent thermal conductivity and high-temperature resistance, efficiently dissipating heat from ultra-high-power LED arrays, avoiding overheating and ensuring stable operation.
Q: What to do if the silicone layers after storage?
A: Stir Component A and B evenly separately before use; layering does not affect product performance, ensuring normal curing and heat dissipation effect.
Q: Can it be customized for large-size high-power LED arrays?
A: Yes. We can adjust viscosity and operating time to match large-size arrays, ensuring uniform potting, full encapsulation and efficient heat dissipation.
Q: Which curing type is better for mass production of high-power LED arrays?
A: Addition-curing type is recommended for mass production, as it has faster curing speed, which can improve production efficiency; condensation-curing type is more cost-effective for large-batch, low-cost production.
Shenzhen Hong Ye Jie Technology Co., Ltd
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