Product Overview
Our Electronic Potting, also called potting glue or electronic glue, is specially developed for marine navigation electronics. 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 marine scenarios—excellent adhesion to PC, PMMA, PCB and marine metals (aluminum, copper, stainless steel), anti-seawater corrosion, waterproof, dust-proof, anti-salt fog and shock-proof, effectively protecting navigation electronic components from marine environmental damage, suitable for various marine navigation electronic 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, ensuring bubble-free encapsulation (critical for marine waterproof and corrosion resistance)
- 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, adapts to marine temperature changes and extreme weather
- Adhesion & Corrosion Resistance: Excellent bonding to marine metals and PCB; strong anti-seawater, anti-salt fog and anti-ozone performance
- Customizable: Hardness, viscosity and operating time can be adjusted for different marine navigation electronic requirements
Product Features & Advantages
- Superior Seawater Corrosion Resistance: Effectively resists seawater erosion, salt fog and marine chemical corrosion, protecting marine navigation electronics from damage in long-term marine environments.
- Ultra-High Waterproof Performance: Excellent sealing and waterproof effect, preventing seawater intrusion into electronic components, avoiding short circuits and ensuring stable operation.
- Strong Vibration & Impact Resistance: Absorbs vibration and impact from ship navigation, ensuring tight encapsulation, no cracking or detachment of navigation electronic components.
- Wide Temperature Adaptability: Stable operation from -60℃ to 220℃, adapts to marine extreme temperature changes (low-temperature sea areas, high-temperature environments).
- Strong Adhesion & Low Volatility: Excellent bonding to marine metals and PCB, high structural strength; low volatile content, no contamination to precision navigation components.
- Dual Curing & Customizable: Addition-curing (fast curing for mass production) and condensation-curing (cost-effective); parameters adjustable to match marine navigation electronic customization needs.
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 (critical for marine waterproof and corrosion resistance).
- 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 to remove air bubbles, then proceed to potting.
- Curing Process: Pour the mixture into marine navigation electronics; cure at room temperature or heat. Proceed to the next process after basic curing, and ensure full curing (24 hours) for optimal protection.
Application Scenarios
This Electronic Potting is specifically designed for marine navigation electronics, including marine GPS navigators, marine radar modules, marine communication equipment, shipborne navigation sensors and marine instrument panels. It encapsulates and protects navigation components, ensuring stable and accurate operation in harsh marine environments. For purchasers, it improves marine navigation electronics reliability, reduces failure rates caused by seawater and corrosion, extends service life, lowers after-sales costs, and boosts competitiveness in the global marine equipment market.
Customization Options
We provide full customization for marine navigation electronics requirements:
- Adjust curing hardness, viscosity and operating time to match different marine navigation electronic sizes and production processes.
- Optimize seawater corrosion resistance and waterproof performance for extreme marine environments (e.g., high-salt sea areas, deep-sea navigation).
- Provide both addition-curing and condensation-curing formulas to balance production efficiency and cost.
- Support OEM & ODM services and flexible packaging specifications to meet mass production needs of marine equipment manufacturers.
Certifications & Compliance
Our Electronic Potting meets international marine, electronic industry standards, holding ISO 9001, CE, RoHS certifications. It has stable batch performance, is non-toxic, non-hazardous and environmentally friendly, with excellent anti-seawater, anti-salt fog and anti-ozone performance, widely trusted by global marine navigation electronics manufacturers and suppliers.
FAQ
Q: Is this potting suitable for deep-sea marine navigation electronics?
A: Yes. It has ultra-high waterproof performance and pressure resistance, adapting to deep-sea pressure, preventing seawater intrusion and ensuring stable operation of navigation electronics.
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 corrosion resistance.
Q: Can it resist strong salt fog in marine environments?
A: Yes. It has strong anti-salt fog performance, effectively resisting salt fog erosion, protecting navigation electronic components from corrosion and extending service life.
Q: Which curing type is better for marine navigation electronics mass production?
A: Addition-curing type is recommended, as it has faster curing speed, better waterproof and corrosion resistance, meeting the mass production needs of marine equipment manufacturers.