Product Overview
This professional electronic potting silicone, also known as Silicone Encapsulant or Electronic Potting Compound, is a Liquid silicone rubber specially developed for the harsh working environment of drone electronics. As a core product of HONG YE SILICONE, it is a key material for drone electronic component protection, with excellent environmental resistance and structural stability. After mixing with the matching hardener, the liquid colloid cures at room or elevated temperature without obvious shrinkage, forming a tight protective layer on the surface of drone electronic components to realize comprehensive protection of encapsulation, sealing, filling and pressure resistance, and effectively extend the service life of drone electronic systems. Product Features
- Comprehensive protection: Excellent corrosion, water, moisture and dust resistance, with good confidentiality, shock absorption and electrical insulation performance, fully isolating drone electronics from harsh external environments.
- Extreme temperature adaptability: Outstanding heat and cold resistance, continuous and stable operation at -60℃ to 220℃, effectively absorbing thermal cycle stress, protecting drone chips and welding gold wires from damage.
- Strong adhesion & low volatilization: High bonding strength to aluminum, copper, stainless steel and drone electronic substrates such as PC, PMMA and PCB, low volatile content and high product strength after curing.
- Dual curing types: Including Addition Curing Silicone and condensation curing silicone, matching different drone production processes and efficiency requirements, with fast curing and easy operation.
- Environmental & chemical resistance: Good ozone and chemical erosion resistance, adapting to the complex outdoor use scenarios of drones, without aging or performance degradation for a long time.
Technical Specifications
This Potting Compound for drone electronics has high thermal conductivity and flame retardancy, matching the heat dissipation and safety requirements of drone core electronics; the cured colloid has excellent mechanical properties, with adjustable hardness and viscosity according to customer needs; the operating time and full curing cycle can be customized, and the full curing can be completed within 24 hours under normal temperature; it has no corrosive effect on drone electronic components and meets the environmental protection and safety standards of electronic materials. Application Scenarios
Specially applied to the encapsulation and protection of various electronic components in drone systems, including drone flight control PCB boards, core CPU modules, power supply components, signal transmission units and sensor components. It is suitable for consumer-grade, industrial-grade and professional-grade drone manufacturing, and can also be extended to the electronic potting of other aerospace and outdoor intelligent equipment, effectively solving the problems of water seepage, short circuit, heat accumulation and mechanical damage of drone electronics in high altitude, high speed and complex climate environments.
Core Value for Buyers
- Improve drone reliability: Comprehensive protection of electronic components reduces the failure rate of drones in outdoor operation and improves product quality and market reputation.
- Reduce production cost: Simple construction process, no need for complex equipment, and customizable product parameters match different production lines, improving production efficiency.
- Strong compatibility: Good adhesion to various common materials of drones, no need to add additional adhesives, simplifying the production process.
- Long-term stability: The cured colloid has excellent aging resistance, reducing the after-sales maintenance cost of drone products.
How to Use
- Pre-use preparation: Fully stir the Component A of the potting silicone to mix the settled filler evenly, and shake the Component B (hardener) thoroughly before use.
- Mixing: Mix Component A and Component B in the specified weight ratio, and stir evenly to ensure the two components are fully fused.
- Defoaming: Put the mixed colloid into a vacuum container, and perform defoaming treatment at 0.01MPa for 3 minutes for subsequent potting.
- Potting & curing: Pour the defoamed colloid into the drone electronic component module to be potted, and cure at room temperature or heated according to the process requirements; the colloid can enter the next process after basic curing, and the full curing effect is achieved after 24 hours.
Certifications and Compliance
This drone electronic potting silicone is produced in accordance with international quality standards, with the company’s ISO9001 quality management system certification, and the product has passed CE and UL international certifications, complying with the relevant safety and environmental protection standards of the electronic component industry, and meeting the import requirements of global drone manufacturing markets.
Customization Options
Support personalized customization for drone manufacturing needs, including the adjustment of key parameters such as cured hardness, colloid viscosity, operating time and curing speed; can customize addition/condensation curing types and product packaging specifications according to the customer’s production batch and process characteristics; provide customized formula development for special drone application scenarios with high thermal conductivity or ultra-low temperature resistance requirements.
FAQ
Q1: Will this potting silicone affect the heat dissipation of drone electronic components?
A1: No, it has excellent thermal conductive performance, which can not only isolate the external environment but also conduct the heat generated by the components in time to ensure heat dissipation efficiency.
Q2: Can it be used for the potting of small and precise drone sensor components?
A2: Yes, the colloid has good fluidity before curing, can fill the fine gaps of precise components, and will not cause damage to the sensor components after curing.
Q3: How to store the unopened potting silicone?
A3: Sealed and stored in a cool and dry environment, avoid direct sunlight; the layered colloid after long-term storage can be used normally after stirring evenly, and the product performance will not be affected.
Q4: Can the mixed colloid be stored for a long time?
A4: No, the mixed A and B components should be used up at one time according to the production needs to avoid curing and waste during storage.
Q5: Is the potting silicone non-toxic and environmentally friendly?
A5: Yes, the product is non-hazardous, meets international environmental protection standards, has no irritating odor, and is safe to use in the production process.