HY-9325 is a two-component, room-temperature vulcanizing electronic potting silicone specially developed for traffic light systems, outdoor LED displays and electrical modules. It delivers reliable waterproofing, insulation and protection for circuit boards and electronic components. With low viscosity, fast deep curing at room temperature and excellent adhesion to PC, PP, ABS, PVC and metals, this Silicone Potting Compound ensures stable performance in harsh outdoor environments. It features UL94-V1 flame retardancy, high dielectric strength and volume resistivity, fully compliant with EU RoHS directives. Supported by HONG YE SILICONE’s mature production and quality control, HY-9325 is widely used in electronic encapsulation for transportation electronics and industrial electrical applications.
Product Overview
HY-9325 is a professional Electronic Potting Compound designed for long-term protection of traffic light systems and outdoor electronic equipment. As a two-component RTV silicone, it forms a durable protective layer with excellent bonding to various plastics and metal surfaces. Silicone raw materials, Silicone Encapsulant, It provides stable waterproof, insulation, shock absorption and anti-aging performance, ensuring safe and reliable operation of electronic components in outdoor environments. This product fully meets EU RoHS requirements and is ideal for industrial assembly and mass production. Product Features & Advantages
1:1 weight ratio, easy mixing and operation
Low viscosity for excellent flow and deep curing
Superior waterproof, insulation and adhesion properties
UL94-V1 flame retardant, high dielectric strength
Stable electrical properties for long-term outdoor use
Hardness, viscosity and working time customizable
Compatible with automated dispensing and mass production
How to Use
1. Stir Component A evenly and shake Component B fully before mixing.
2. Mix Component A and Component B at a 1:1 weight ratio.
3. Degas the mixture at 0.08 MPa for about 3 minutes if needed.
4. Pour the mixed silicone and cure at room temperature. Full cure takes 24 hours.
Application Scenarios
This silicone Potting Compound is mainly used for electronic encapsulation of traffic light systems, Silicone raw materials, Silicone Encapsulant, outdoor LED displays, circuit boards and electrical modules. It is widely applied in transportation electronics, outdoor electrical equipment and industrial electronic components that require waterproofing, insulation and reliable long-term protection. Technical Specifications
- Mix Ratio: 1:1 by weight
- Working Time: 30–120 minutes
- Full Cure Time: 24 hours at room temperature
- Hardness: 25±2 Shore A
- Thermal Conductivity: ≥0.2 W/(m·K)
- Dielectric Strength: ≥25 kV/mm
- Volume Resistivity: ≥1.0×10¹⁶ Ω·cm
- Flame Retardant: UL94-V1
- Compliance: RoHS
Certifications & Compliance
HY-9325 is EU RoHS compliant and UL94-V1 certified. Produced by HONG YE SILICONE with ISO9001, UL and CE certified quality systems, ensuring stable and reliable performance for global industrial customers.
Customization Options
We provide full customization for this electronic potting silicone, including adjustable hardness, viscosity, working time, curing speed and thermal conductivity. Custom formulations and packaging are available to meet different production and application requirements.
FAQ
Q: Is HY-9325 suitable for outdoor traffic lights?
A: Yes, it provides excellent waterproof, insulation and weather resistance for long-term outdoor use.
Q: Can the curing speed be adjusted?
A: Yes, we can customize the formula according to your working environment and production tempo.
Q: What packaging options are available?
A: 5kg, 20kg, 25kg, 200kg iron drums and 20kg plastic pails.
Q: How long is the shelf life?
A: Shelf life is 12 months in sealed and cool storage conditions.