HONG YE SILICONE’s High Elongation Flexible Electronic Potting Compound is a professional extreme stretchable encapsulation material engineered for dynamically operating electronic modules. It supports stable dynamic movement module potting and delivers reliable flex fatigue resistance protection. Featuring ultra-high elongation and soft flexible texture, this two-part silicone adapts to frequent stretching, twisting and thermal expansion deformation, effectively preventing cracking and peeling to protect precision electronic components in variable working environments.
Product Overview
Available in addition and condensation curing formulas, this high-flexibility Electronic Potting Compound specializes in encapsulation, sealing and flexible filling of deformable electronic assemblies. It provides superior adhesion and thermal stability for PCB, PC, PMMA, CPU and multiple metal substrates including aluminum, copper and stainless steel. Cured silicone operates steadily from -60℃ to 220℃, absorbs thermal cycling stress and mechanical deformation force, and fully safeguards chips and bonding wires without structural damage. Technical Specifications
Optimized with high-elastic molecular structure, this extreme stretchable encapsulation material features low volatile content, excellent ozone resistance and chemical erosion resistance. It retains stable heat dissipation performance equivalent to our classicThermally Conductive Potting Compound. We customize elasticity, viscosity and pot life to meet diverse dynamic movement module potting and flex fatigue resistance protection requirements.
Product Features & Advantages
This high-elongation silicone outperforms ordinary rigid and low-toughness potting materials for dynamic electronic scenarios:
1. Ultra-High Stretch Performance: Adopt extreme stretchable encapsulation material formula with outstanding elongation, adapting to severe component deformation.
2. Dynamic Deformation Adaptation: Realize stable dynamic movement module potting to buffer stretching, twisting and thermal expansion stress.
3. Superior Fatigue Resistance: Provide long-term flex fatigue resistance protection, avoiding aging cracking after repeated dynamic cycles.
4. Multi-Functional Barrier: Integrate waterproof, insulation, shockproof and wide-temperature resistance for all-round durable protection.
Application Scenarios
As a high-elasticity Electronic Encapsulation Adhesive, this product is widely applied to flexible circuit boards, wearable device modules, curved electronic components and temperature-variable precision electronics. It greatly reduces fatigue failure rates, serving as an ideal upgraded alternative to rigid conventional Silicone Encapsulant. Step-by-Step Usage Process
1. Pre-Stirring: Fully stir Part A to evenly disperse elastic functional fillers and shake Part B thoroughly for uniform composition.
2. Accurate Proportioning: Mix A and B components strictly by standard weight ratio to retain stable elongation and flexible performance.
3. Vacuum Defoaming: Place blended silicone in a 0.01MPa vacuum container for 3 minutes to remove bubbles for seamless flexible encapsulation.
4. Curing Operation: Support room temperature or heating curing with 24-hour full curing cycle; stable ambient conditions ensure optimal flex fatigue resistance.
Certifications and Compliance
All HONG YE SILICONE products pass ISO9001, CE and RoHS international certifications. This high elongation potting compound complies with global flexible electronic manufacturing safety standards.
Customization Options
We provide personalized customization. Clients can adjust elasticity, viscosity and hardness to develop exclusive dynamic movement module potting encapsulation solutions.
Production Process
We adopt dust-free standardized production and strict stretch fatigue testing. Every batch is verified for elongation and flexibility to ensure qualified extreme stretchable encapsulation and reliable flex fatigue resistance protection.
FAQ
Q1: What makes this product different from regular flexible potting silicone?
A: It is an extreme stretchable encapsulation material that supports dynamic movement module potting and
provides enhanced flex fatigue resistance protection for long-term deformed electronic modules.
Q2: Will colloid stratification affect elastic performance?
A: Stratification is a normal storage phenomenon. Stir evenly before use, and its high elongation and flexible
protective performance remain unchanged.
Q3: Is it suitable for wearable flexible electronic devices?
A: Yes. Its ultra-high elongation and fatigue resistance perfectly adapt to repeated bending and stretching of
wearable flexible electronics.
Shenzhen Hong Ye Jie Technology Co., Ltd
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