HONG YE SILICONE’s ultra-low profile Electronic Potting Compound is a high-purity Silicone Potting Compound customized for thin and compact electronic assemblies. This addition & condensation curing RTV 2 Silicone Rubber features low viscosity, low shrinkage and high flexibility, enabling ultra-thin uniform encapsulation. It delivers reliable waterproof, insulation, thermal conduction and shockproof protection for miniature PCB, CPU and precision electronic parts. Supported by our mature liquid silicone formula system, it maintains stable performance in slim device structures, ideal for compact consumer and industrial electronics manufacturing.
Product Overview
Specially engineered for ultra low profile assemblies, our Electronic Encapsulation Adhesive is a high-performance liquid silicone protective material. Different from ordinary potting glue, it adapts to thin-layer filling and micro-gap encapsulation requirements of compact electronic components. It boasts excellent adhesion and thermal stability on PC, PMMA, PCB and metal materials. Inheriting the stable formula of our premium Mold Making Silicone and Pad printing silicone rubber series, it avoids bulging, cracking and structural extrusion failure of slim electronic modules.
Core Product Features & Advantages
This dedicated electronic encapsulation adhesive solves the pain points of thick glue layer, poor flexibility and structural incompatibility of ultra-thin assemblies, bringing high-cost performance for global buyers:
1. Ultra-thin encapsulation adaptation: Low viscosity and good fluidity, perfectly filling micro gaps of low-profile components without affecting assembly thickness and structural aesthetics.
2. Full protective performance: Integrates waterproof, moisture-proof, dust-proof, anti-corrosion, insulation and thermal conductive functions, with outstanding shock absorption and pressure resistance.
3. Wide temperature adaptability: Stably operates at -60℃ to 220℃, absorbs thermal cycle stress, and protects tiny chips and welding gold wires of slim devices.
4. Superior material performance: Low volatile content, high structural strength, firm adhesion to aluminum, copper and stainless steel, plus excellent ozone and chemical erosion resistance.
Application Scenarios
Designed exclusively for ultra low profile electronic assemblies, this Thermally Conductive Potting Compound is widely used for sealing, filling and insulation protection of miniature PCB boards, thin-type CPU modules, slim optoelectronic components and compact electronic insulation parts. It is perfectly applicable to wearable devices, thin consumer electronics, mini industrial control modules. It effectively reduces ultra-thin component damage rates, extends device service life and cuts long-term maintenance costs for manufacturers. Step-by-Step Usage Process
1. Pre-treatment: Fully stir component A to homogenize precipitated fillers and shake component B evenly to ensure consistent raw material properties.
2. Proportional mixing: Strictly follow standard AB weight ratio for uniform mixing to guarantee curing effect of thin-layer encapsulation.
3. Vacuum defoaming: Place mixed glue in a 0.01MPa vacuum container for 3 minutes defoaming to avoid bubble defects in ultra-thin layers.
4. Curing process: Support room temperature or heating curing. The product can enter the next process after initial curing and achieves full curing within 24 hours, affected by ambient temperature and humidity.
Certifications & Compliance
All products comply with international standards, holding ISO9001, CE and UL certifications, and meet ROHS environmental requirements. With high purity and low volatility, they fully conform to global electronic safety and environmental specifications, suitable for worldwide export.
Customization Options
We support professional OEM customization. Hardness, viscosity, operating time and curing speed can be adjusted according to customers’ ultra-thin assembly processing needs to match diverse production scenarios.
Production & Quality Control
With 20+ years of silicone manufacturing experience, we adopt standardized production and strict QC procedures. Pre-production sample confirmation and pre-shipment full inspection ensure stable batch quality, consistent with all our industrial Silicone raw materials standards. FAQ
Q1: Will stratification affect ultra-thin encapsulation effect? A: Slight stratification after long storage is normal. Even stirring will not affect fluidity and thin-layer curing performance.
Q2: How to store unused low-profile potting silicone? A: Keep sealed and stored. Mixed AB glue should be used up at one time to prevent performance deterioration.
Q3: Is the product safe for industrial mass production? A: It is non-toxic and non-hazardous. Avoid contact with mouth and eyes; rinse with clean water immediately if accidental contact occurs.