HONG YE SILICONE Electronic Potting Compound for Hyperspectral Earth Observation is a high-reliability two-component Addition Curing Silicone, also known as Silicone Encapsulant and Electronic Encapsulation Adhesive, tailored for hyperspectral earth observation equipment. Crafted from high-purity Silicone raw materials, it features adjustable weight mixing ratio, low viscosity, radiation resistance, and temperature adaptability (-60℃ to 220℃). It cures at room or heated temperatures, adheres well to PC, PMMA, PCB and metals, protects core observation components, ensures data collection accuracy, complies with EU RoHS, and supports full parameter customization (around 197 characters).
Product Overview
Our Electronic Potting Compound is specially developed for Hyperspectral Earth Observation systems, dedicated to encapsulating, sealing, insulating and protecting hyperspectral sensors, signal processing modules, PCB substrates, lens connections and data transmission components. As a leading manufacturer of liquid silicone and addition curing silicone, we optimize the formula for space and outdoor observation scenarios, enhancing radiation resistance, anti-ozone and high stability to adapt to the ultra-high precision, harsh environment requirements of hyperspectral earth observation. Compared with epoxy potting resin, it has minimal volatile content, excellent temperature adaptability, no exotherm during curing, and absorbs internal stress, ensuring long-term reliable operation of observation components in space, high-altitude or outdoor harsh environments.
Key Features & Advantages
- Excellent Radiation & Ozone Resistance: Optimized formula with strong resistance to space radiation and atmospheric ozone, avoiding material aging and performance degradation in long-term earth observation missions, ensuring stable operation of hyperspectral equipment.
- Superior Temperature Adaptability & Stress Absorption: Stable performance from -60℃ to 220℃, withstanding extreme temperature fluctuations in space, high-altitude and outdoor environments; effectively absorbing thermal stress generated by component operation, avoiding deformation and signal distortion.
- High Insulation & Environmental Protection: High volume resistivity (≥1.0×10¹⁶ Ω·cm), excellent dielectric strength, isolating external electromagnetic interference and static; waterproof, moisture-proof, dust-proof and anti-corrosive, adapting to strict observation equipment operating environments.
- Low Viscosity & Flexible Curing: Low viscosity, good fluidity, penetrating tiny gaps of hyperspectral sensors and modules; 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 observation components; as a professional Silicone Potting Compound manufacturer, we customize hardness, viscosity, operation time and curing speed to match different hyperspectral earth observation system 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 observation 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 hyperspectral observation 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 Hyperspectral Earth Observation systems, including satellite-borne hyperspectral imagers, airborne hyperspectral sensors, and ground-based hyperspectral observation equipment. It is suitable for encapsulating hyperspectral sensors, PCB substrates, signal processing modules and lens connections, ensuring stable operation in aerospace, environmental monitoring, agricultural remote sensing, geological exploration and meteorological observation fields. It enhances observation data accuracy, extends equipment service life in harsh environments, and is compatible with Rapid prototyping silicone to accelerate new hyperspectral 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; Ozone Resistance: Excellent; 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 aerospace, remote sensing equipment, industrial and safety standards: ISO 9001 (strict quality control), CE Certification, EU RoHS Directive, meeting global hyperspectral earth observation system safety and performance requirements, trusted by global aerospace and remote sensing equipment procurement partners.
Customization Options
We provide hyperspectral observation-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 hyperspectral equipment 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 hyperspectral equipment 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 satellite-borne hyperspectral imagers?
A: Yes, it has excellent radiation and temperature resistance, adapting to space observation environments.
Q: Will it affect hyperspectral data accuracy?
A: No, its low interference formula ensures stable signal transmission and accurate data collection.
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.
Shenzhen Hong Ye Jie Technology Co., Ltd
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