Product Overview
Our Electronic Potting Compound is specially developed for Resistive Plate Chambers (RPC), dedicated to encapsulating, sealing, insulating and protecting RPC resistive plates, signal readout modules, PCB substrates, electrode connections and data transmission components. As a leading manufacturer of liquid silicone and addition curing silicone, we optimize the formula for particle detection scenarios, enhancing radiation resistance, high insulation and anti-interference performance to adapt to the high-precision, harsh environment requirements of RPCs. Compared with epoxy potting resin, it has minimal volatile content, excellent temperature adaptability, no exotherm during curing, and absorbs thermal stress, ensuring long-term reliable operation of RPC components in particle physics experiments and radiation detection environments.
Key Features & Advantages
- Excellent Radiation Resistance & Low Interference: Optimized formula with strong resistance to ionizing radiation, avoiding material aging and performance degradation in long-term particle detection missions; ultra-low electromagnetic interference, ensuring accurate signal readout of RPCs without distortion.
- Superior Temperature Adaptability & Stress Absorption: Stable performance from -60℃ to 220℃, withstanding extreme temperature fluctuations in laboratory and industrial detection environments; effectively absorbing thermal stress generated by component operation, avoiding deformation and damage to RPC resistive plates.
- High Insulation & Corrosion Resistance: High volume resistivity (≥1.0×10¹⁶ Ω·cm), excellent dielectric strength, isolating internal and external interference and static; waterproof, moisture-proof, dust-proof and anti-chemical corrosion, adapting to strict RPC operating environments.
- Low Viscosity & Flexible Curing: Low viscosity, good fluidity, penetrating tiny gaps of RPC components and electrode connections; addition-curing formula, cures at room or heated temperatures, fully cured in 24 hours, easy to operate and improve production efficiency.
- Strong Adhesion & Customizability: Excellent adhesion to PC, PMMA, PCB, aluminum, copper and other metals, ensuring tight sealing of RPC components; as a professional Silicone Potting Compound manufacturer, we customize hardness, viscosity, operation time and curing speed to match different RPC 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 that affects insulation and radiation resistance.
- Precision Mixing: Strictly follow the recommended weight ratio of Component A to B, stirring slowly and evenly to ensure full integration without air bubbles that cause signal interference and affect detection accuracy.
- 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 RPC components.
- Curing: Pour the degassed mixture into component housings; cure at room temperature or heat to accelerate, enter the next process after basic curing, and ensure 24 hours of full curing. Note: Environment temperature and humidity significantly affect curing speed.
Application Scenarios
This specialized silicone potting compound is exclusively for Resistive Plate Chambers (RPC), including particle physics experiment RPCs, radiation detection RPCs, and nuclear physics research RPC equipment. It is suitable for encapsulating RPC resistive plates, PCB substrates, signal readout modules and electrode connections, ensuring stable operation in particle accelerators, nuclear laboratories, radiation monitoring and astrophysics research fields. It enhances RPC detection accuracy, extends service life in harsh environments, and is compatible with Rapid prototyping silicone to accelerate new RPC product R&D. Technical Specifications
Curing Type: Addition-Curing; Mix Ratio (A:B): Customizable (weight ratio); Appearance: Liquid (both components); Viscosity: Customizable; Hardness (Shore A): Customizable; Operating Temperature: -60℃ to 220℃; Dielectric Strength: ≥25 kV/mm; Volume Resistivity: ≥1.0×10¹⁶ Ω·cm; Radiation Resistance: High; Electromagnetic Interference: Ultra-low; Volatility: Minimal; Curing Time: 24 hours (room temperature, heat-accelerated); Bonding Substrates: PC, PMMA, PCB, CPU, aluminum, copper, stainless steel; Compliance: EU RoHS; Shelf Life: 12 months. All key parameters are fully customizable.
Certifications & Compliance
Our Electronic Potting Compound complies with international particle physics, nuclear equipment, industrial and safety standards: ISO 9001 (strict quality control), CE Certification, EU RoHS Directive, meeting global RPC safety and performance requirements, trusted by global nuclear physics and particle detection equipment procurement partners.
Customization Options
We provide RPC-specific tailored solutions: custom formulations (adjust radiation resistance, viscosity and curing speed), low-viscosity optimization for tiny gap penetration, and flexible packaging to meet large-scale production and small-batch customization needs of RPC manufacturers.
Production Process & Quality Control
We implement a 5-step strict quality control process: high-purity silicone raw materials screening, precision automated formulation mixing, performance testing (insulation, radiation resistance, adhesion), curing verification, and sealed packaging. Our monthly capacity exceeds 500 tons, supporting stable supply for large global RPC orders. The product is non-hazardous, transportable as general chemicals, and has a 12-month shelf life when stored in a cool, dry place.
FAQ
Q: Is it suitable for particle accelerator RPCs?
A: Yes, it has excellent radiation resistance and low interference, adapting to high-radiation particle detection environments.
Q: Will it affect RPC signal readout accuracy?
A: No, its ultra-low electromagnetic interference ensures accurate signal transmission and detection.
Q: What’s the curing time?
A: 24 hours at room temperature, heat-accelerated.
Q: Shelf life?
A: 12 months when sealed and stored properly.
Q: How to handle stratified colloid?
A: Stir evenly before use; performance remains unaffected.