Electrical High Temperature Transparent Silicone Potting Compound Material For LED & Electronics 8803

BZ-8803 is a two-component room-temperature-curing silicone potting compound engineered for high-performance protection of LED lighting and electronic devices. With exceptional transparency, ultra-wide temperature resistance (-60~200℃), and compliance with RoHS and REACH regulations, it provides reliable defense against UV radiation, thermal shock, and moisture. This formula features high electrical insulation (breakdown voltage ≥15 kV/mm) and good thermal conductivity, ensuring the longevity and performance of sensitive components in extreme industrial and outdoor environments.

1. Ultra-high temperature tolerance: Stable performance from -60 to 200℃, withstanding extreme thermal shock in aerospace, automotive, and industrial applications
2. High transparency: Maintains optical clarity after curing, ideal for high-power LED lighting and optical display systems
3. Rapid curing: Full cure in 1.5-3.5 hours at room temperature; accelerated curing available with 60℃ heating
4. Excellent insulation: Breakdown voltage ≥15 kV/mm, surface resistivity ≥1.0*10¹⁴ Ω/sq for reliable electrical safety
5. Dual compliance: Meets RoHS and REACH regulations for eco-friendly electronic manufacturing
6. UV resistance: Superior protection against ultraviolet radiation degradation in outdoor applications
7. Excellent fluidity: Mixed viscosity 3400-6000 cps at 25℃, ensuring deep penetration into complex electronic assemblies

1. High-Power LED Lighting: Encapsulates LED modules, drivers, and heat sinks in streetlights, stadium lights, and automotive headlights, providing thermal management and optical clarity
2. Industrial Electronics: Protects power supplies, motor controllers, and sensors in manufacturing equipment, withstanding extreme temperature fluctuations
3. Aerospace & Automotive Electronics: Seals avionics components, engine control units, and battery management systems against vibration and thermal shock
4. Outdoor Communication Devices: Insulates base stations, satellite receivers, and solar inverters from moisture, dust, and UV radiation
5. Medical Electronics: Encapsulates diagnostic equipment, surgical tools, and implantable devices requiring biocompatible and high-temperature-resistant protection

1. Pre-potting Preparation: Calibrate scales, prepare potting tools, cleaning tools, check machine settings, check vacuum pump force, etc.
2. Product Pre-treatment: Place product on a level surface or fixture. Remove dust, clean, degrease, and dry if necessary.
3. Accurate Proportioning: Manual operation requires precise mixing according to the specified ratio and recording. Machine potting requires calibrated ratios and first-article confirmation is recommended.
4. Mixing & Stirring: Manual operation requires thorough stirring or using electric stirrers to ensure homogeneous mixing. Machine potting requires sufficient stirring speed, adjust as needed.
5. Uniform Potting: Manual operation should be done in small, multiple batches to ensure uniformity. Machine potting should follow the programmed path for quantitative dispensing.
6. Inspection or Secondary Potting: After potting, visually inspect as needed. Perform touch-up, bubble removal, or secondary potting if required.
7. Curing: Allow the potted and inspected products to cure at room temperature , according to product and process requirements.
8. Final Product Confirmation: Perform visual inspection and performance testing as required by the customer.

1. Part A: Typically supplied in 20kg sealed plastic drums.

   Part B: Typically supplied in 5kg sealed plastic drums.

2. Store and transport as a general chemical product.
3. Store sealed, protected from light at room temperature. Shelf life varies from 6 to 12 months depending on packaging; please refer to the expiry date on the shipping package.
4. Store and transport as a general chemical product,Keep out of reach of children.

A: These compounds are ideal for protecting electronic components, outdoor LED lighting, sensors, and other devices exposed to harsh weather conditions due to their excellent weather resistance and transparency.

A: The transparent nature allows for visual inspection of components after potting, and it does not obstruct light, making it perfect for LED encapsulation and optical applications.

A: Yes, it is specifically formulated to resist UV radiation, moisture, temperature fluctuations, and other environmental factors, ensuring long-lasting protection outdoors.

A: Yes, the compound has excellent flow properties for easy application and cures at room temperature to form a flexible, durable, and weatherproof seal.

A: Absolutely, it offers excellent electrical insulation properties, protecting sensitive electronic components from moisture and contaminants.