Product Overview
Our Electronic Potting Silicone is specialized for magnetic levitation controls, designed for encapsulation, sealing, filling and pressure protection of their core electronic components, control modules and sensor units. As a leading manufacturer of liquid silicone and addition curing silicone, we optimize the formula for magnetic levitation scenarios, enhancing anti-electromagnetic interference (EMI) performance and shock resistance to adapt to high-speed and high-stability operation requirements. It outperforms epoxy potting resin in flexibility and vibration absorption, cures at room or elevated temperatures, and ensures reliable protection for magnetic levitation control components, extending service life and improving operational stability for magnetic levitation equipment manufacturers.
Key Features & Advantages
- Excellent Anti-Electromagnetic Interference: Optimized formula with low dielectric loss and stable insulation performance (volume resistivity ≥1.0×10¹⁶ Ω·cm), effectively isolating electromagnetic signals, avoiding interference with magnetic levitation control systems and ensuring accurate signal transmission.
- Strong Shock & Vibration Resistance: High toughness and elasticity, able to absorb vibration and impact generated during magnetic levitation operation, protecting delicate control chips, welding gold wires and sensor components from damage.
- Extreme Temperature Stability: Operates stably from -60℃ to 220℃, withstanding temperature fluctuations in industrial and high-speed operation environments, maintaining stable performance without deformation or degradation.
- Low Volatility & Strong Adhesion: Ultra-low volatile content, no harmful substances released; strong adhesion to PC, PMMA, PCB and various metals, ensuring tight sealing and no peeling in long-term high-speed operation.
- Flexible Curing & Customizability: Addition-curing formula, supporting room-temperature or heated curing (full curing in 24 hours); as a professional Silicone Potting Compound manufacturer, we can customize hardness, viscosity and operation time to match different magnetic levitation control models.
How to Use
- Pre-Mix Preparation: Thoroughly stir Component A to evenly distribute settled fillers, and shake Component B vigorously to ensure uniformity, avoiding stratification which affects adhesion and anti-EMI performance.
- Precision Mixing: Strictly follow the recommended weight ratio of Component A to B, stirring slowly and evenly for 2-3 minutes to avoid introducing air bubbles that affect sealing and operational stability.
- Degassing: After mixing, place the adhesive in a vacuum container at 0.01MPa for 3 minutes to eliminate air bubbles, ensuring full penetration into tiny gaps of magnetic levitation control components.
- Curing: Pour the degassed mixture into component housings; cure at room temperature or heated to accelerate, enter the next process after basic curing, and ensure 24 hours full curing. Note: Environment temperature and humidity have a significant impact on curing speed.
Application Scenarios
This specialized silicone Potting Compound is exclusively for magnetic levitation controls, including magnetic levitation train control systems, magnetic levitation bearing controls, industrial magnetic levitation equipment and magnetic levitation sensor modules. It is suitable for encapsulation, sealing and filling of their core electronic components, PCB boards and sensor connections, ensuring stable operation in high-speed, industrial and precision control environments. It reduces equipment failure rates, improves operational stability, and is compatible with Rapid prototyping silicone to accelerate R&D of new magnetic levitation control products. Technical Specifications
Curing Type: Addition-Curing; Mix Ratio (A:B): Customizable (per requirements); Appearance: Liquid (both A and B components); Viscosity: Customizable; Hardness (Shore A): Customizable; Operating Temperature Range: -60℃ to 220℃; Dielectric Strength: ≥25 kV/mm; Volume Resistivity: ≥1.0×10¹⁶ Ω·cm; Curing Time: 24 hours (room temperature), accelerated via heating; Bonding Substrates: PC, PMMA, PCB, CPU, aluminum, copper, stainless steel; Anti-EMI Performance: High, low dielectric loss. Hardness, viscosity and operation time can be fully customized.
Certifications & Compliance
Our Electronic Potting Silicone complies with international industrial and magnetic levitation equipment standards: ISO 9001 (strict quality control), CE Certification (European safety standards), EU RoHS Directive (hazardous substance-free), meeting global magnetic levitation control system safety and performance requirements, gaining recognition from global magnetic levitation equipment procurement partners.
Customization Options
We offer industrial-grade tailored solutions: custom formulations (adjust hardness, viscosity, anti-EMI performance and curing speed), shock resistance optimization, and flexible packaging options to meet large-scale production and small-batch customization needs of magnetic levitation control manufacturers.
Production Process & Quality Control
We implement a 5-step strict quality control process: raw material purification (high-purity silicone screening), precision formulation (automated mixing for consistent silicone potting compound), performance testing (anti-EMI, insulation, temperature stability, adhesion), curing verification, and sealed packaging. Our facility has a monthly capacity of over 500 tons, supporting large global magnetic levitation control orders.
FAQ
Q: Is it suitable for high-speed magnetic levitation control systems?
A: Yes, it has strong shock and vibration resistance, adapting to high-speed operation without performance degradation.
Q: Can it avoid electromagnetic interference with magnetic levitation signals?
A: Yes, it has excellent anti-EMI performance, ensuring no signal interference and accurate control.
Q: What is the curing time?
A: 24 hours at room temperature, which can be accelerated by heating.
Q: What is the shelf life?
A: 12 months when stored sealed in a cool, dry place.
Q: How to handle stratified colloid?
A: Stir evenly before use, which will not affect product performance.