HONG YE SILICONE’s Water Resistant Electronic Potting Silicone is a specialized waterproof encapsulation material designed for damp and liquid-prone working environments. It forms a stable waterproof protective encapsulation layer, acts as a professional moisture block module Potting Compound and provides reliable liquid ingress circuit board protection. With a wide temperature tolerance of -60℃ to 220℃, it features low volatility and high bonding strength. It effectively blocks water, moisture and corrosive liquid penetration, stabilizing circuit operation and extending the service life of wet-environment electronic equipment.
Product Overview
Technical Specifications
This moisture block module potting compound boasts dense cured structure and ultra-high water resistance, effectively preventing liquid capillary penetration. It features excellent ozone resistance, chemical erosion resistance and thermal stress absorption capacity to protect chips and bonding wires. With low volatile content and high structural strength, it maintains long-term stable waterproof performance. Hardness, viscosity and operating time support flexible personalized customization.
Product Features & Advantages
1. Superior Waterproof Barrier: The compact waterproof protective encapsulation layer completely isolates liquid and moisture to avoid circuit short circuit and oxidation failure.
2. Efficient Moisture Resistance: This moisture block module potting compound locks out humid air, adapting to long-term high-humidity and damp working scenarios.
3. Reliable Liquid Protection: Provides professional liquid ingress circuit board protection against splashing water, dew and mild liquid corrosion.
4. Multi-Performance Integration: Combines insulation, heat dissipation, shock resistance and wide temperature adaptability without compromising waterproof performance.
Step-by-Step Usage Process
1. Pre-Stirring: Fully stir Part A evenly and shake Part B thoroughly to homogenize internal fillers for uniform waterproof performance.
2. Accurate Proportioning: Mix A and B components strictly by standard weight ratio to ensure complete curing and dense protective layer formation.
3. Vacuum Defoaming: Place mixed compound in a 0.01MPa vacuum container for 3 minutes to remove bubbles for seamless waterproof sealing.
4. Curing Operation: Support room temperature or heating curing; full curing takes 24 hours to form a complete waterproof protective structure.
Application Scenarios
This water-resistant silicone is widely used for outdoor electronics, bathroom electrical modules, underwater sensing equipment and coastal humid-area circuits. It effectively reduces water and moisture-induced failure rates, lowers manufacturers’ after-sales costs and improves product environmental adaptability and market competitiveness.
Certifications and Compliance
All HONG YE SILICONE products comply with ISO9001, CE and RoHS international standards, meeting global environmental safety and electronic encapsulation industry specifications.
Customization Options
We support customized adjustment of cured hardness, viscosity and operating time to adapt to diverse waterproof and moisture-proof application demands.
Production Process
We adopt standardized dust-free production and strict waterproof performance testing. Each batch undergoes professional water ingress simulation tests to guarantee stable and lasting waterproof protection quality.
FAQ
Q1: What is the core advantage of this potting silicone?
A: It creates a durable waterproof protective encapsulation layer, serving as a premium moisture block module
potting compound for long-term liquid ingress circuit board protection.
Q2: Can it work stably in rainy and humid outdoor environments?
A: Yes. Its dense cured structure effectively resists rainwater infiltration and humid air erosion, maintaining stable
circuit protection all year round.
Q3: Does colloidal stratification affect waterproof performance?
A: Stratification is a normal storage phenomenon. Stir evenly before use, and the original waterproof and moisture-proof
performance will not be affected.