HONG YE SILICONE’s Electronic Potting Compound for Marine Electronics is a high-performance, two-component RTV Silicone Encapsulant (Model HY-9325), specially designed for harsh marine environments. It features low viscosity, fast room-temperature deep curing, excellent waterproof, insulation and corrosion-resistant properties, fully complying with EU RoHS directives and UL94-V1 flame retardant standards. With customizable hardness, viscosity and operating time, it bonds perfectly to marine electronic materials, paired with our Silicone raw materials and silicone encapsulant to protect marine electronics, meeting global B2B procurement and marine industry requirements.
Product Overview
As a core marine-grade product of HONG YE SILICONE, our Electronic Potting Compound (also called Electronic Encapsulation Adhesive or Silicone Potting Compound) is engineered to protect sensitive marine electronic components from harsh marine conditions. Different from epoxy potting resin, this low-viscosity two-component RTV silicone cures quickly at room temperature, forming a dense, flexible protective layer. It is widely used for potting protection of marine circuit boards, electrical modules and outdoor LED displays, with excellent adhesion to PC, PP, ABS, PVC and metal surfaces, ensuring long-term stable operation of marine electronics in high-humidity, salt-spray environments. Product Features
1. Superior marine adaptability: Excellent waterproof, moisture-proof and corrosion-resistant performance, effectively resisting salt spray, seawater erosion and high humidity in marine environments.
2. Fast curing & easy operation: Two-component (1:1 weight ratio) RTV silicone, enabling fast room-temperature deep curing (3-5 mins initial cure, 24 hrs full cure) and easy defoaming, suitable for automated production.
3. Excellent electrical performance: High insulation (dielectric strength ≥25kV/mm), high volume resistivity (≥1.0×10¹⁶Ω·cm) and stable dielectric constant, protecting marine electronic circuits from short circuits.
4. Flame retardant & compliant: UL94-V1 flame retardant rating, fully complying with EU RoHS directives, safe and environmentally friendly, meeting international marine electronic safety standards.
5. Customizable & stable: Customizable hardness, viscosity and operating time; no performance degradation after long-term storage (1-year shelf life), stir evenly if layered, no impact on use.
Technical Specifications
Model HY-9325: Two-component粘稠 liquid (A/B组份), viscosity 500±100cps (A组份); 1:1 weight mixing ratio, operable time 30-120 mins; cured hardness 25±2 Shore A, thermal conductivity ≥0.2W(m·K), UL94-V1 flame retardant. It is non-hazardous, with a 1-year shelf life, transportable as general chemicals; other models and parameters are available, with customizable key performance indicators.
Application Scenarios
Widely applied in potting, insulation and sealing of marine electronic components, including marine navigation circuit boards, ship electrical modules, marine LED displays, marine sensors, communication equipment and power supply components. It is suitable for commercial ships, yachts and offshore equipment, effectively solving problems of marine electronics damage caused by salt spray, seawater, humidity and vibration, ensuring safe navigation and equipment stability.
Core Value for Buyers
1. Extend service life: Marine-grade protection reduces marine electronic failure rate, lowering after-sales and maintenance costs for buyers.
2. Improve production efficiency: Fast curing, easy operation and 1:1 mixing ratio simplify production processes, adapting to automated assembly lines.
3. Compliance & risk reduction: Meets EU RoHS, UL and marine industry standards, avoiding trade barriers and ensuring product compliance in global markets.
4. Versatile & cost-effective: Compatible with various marine electronic materials, customizable parameters, matching diverse marine electronic production needs.
How to Use
1. Pre-mixing: Fully stir Component A to mix settled black pigment evenly, and shake Component B thoroughly before use.
2. Mixing: Mix Component A and B in 1:1 weight ratio, stir evenly until fully fused.
3. Defoaming: Put mixed glue into a vacuum container, defoam at 0.08MPa for 3 minutes, then proceed to potting.
4. Potting & curing: Pour defoamed glue into marine electronic components, cure at room temperature; enter next process after initial curing, full curing in 24 hours (temperature/humidity affects curing speed).
Certifications and Compliance
Our Electronic Potting Compound for Marine Electronics is produced under HONG YE SILICONE’s ISO9001 quality management system. It fully complies with EU RoHS directives, has UL94-V1 flame retardant certification, meets international marine electronic material standards, ensuring compatibility with global marine electronics markets and passing import inspections.
Customization Options & Packaging
Customization: Adjustable cured hardness, viscosity, operating time and curing speed; custom formulas for special marine scenarios. Packaging: Iron drums (5kg, 20kg, 25kg, 200kg) and plastic drums (20kg/barrel), suitable for bulk B2B procurement and long-distance transportation.
FAQ
Q1: What is the shelf life of this product? A1: 1 year when sealed and stored properly; it is non-hazardous and can be transported as general chemicals.
Q2: Can mixed glue be stored for later use? A2: No, mixed A/B components should be used up at one time to avoid curing and waste.
Q3: Is it safe to use? A3: Yes, it is non-hazardous; avoid contact with mouth and eyes, rinse with water immediately if accidentally contacted.
Q4: Can it resist strong salt spray in marine environments? A4: Yes, it has excellent corrosion and salt-spray resistance, specially designed for marine harsh environments.
Q5: Are other models or parameters available besides HY-9325? A5: Yes, we provide customized formulas and parameters (hardness, viscosity, etc.) to meet specific marine electronic needs.
Shenzhen Hong Ye Jie Technology Co., Ltd
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