RoHS Room Temperature Electronic Potting Silicone Rubber Thermally Conductive 3603

BZ-3603 is a budget-friendly two-component room-temperature-curing silicone potting compound limited to basic LED lighting and low-power electronic devices. With good transparency, moderate temperature resistance (-50~180℃), and RoHS compliance, it offers reliable protection against UV radiation, thermal shock, and moisture for entry-level applications. However, its performance is constrained by lower electrical insulation (breakdown voltage ≥15 kV/mm) and basic thermal conductivity, making it unsuitable for high-power components, extreme environments, or advanced electronic systems.

1. Budget-friendly solution: Offers reliable performance at a competitive price point, ideal for high-volume production of basic LED lighting
2. Easy processing: Excellent fluidity and simple mixing ratio (10:1 A:B) enable straightforward pouring and potting operations
3. Good temperature stability: Operates reliably from -50 to 180℃, withstanding typical thermal cycling in consumer electronics and outdoor lighting
4. Decent transparency: Maintains high light transmittance, suitable for standard LED modules and basic optical systems
5. Basic UV protection: Provides reliable defense against ultraviolet degradation in general outdoor applications
6. RoHS compliance: Meets RoHS standards, supporting eco-friendly manufacturing practices
7. IPX7 waterproofing: Ensures lights remain functional in wet conditions, suitable for basic outdoor lighting applications

1. Entry-Level LED Lighting: Encapsulates basic LED modules, drivers, and fixtures in residential lighting, decorative lights, and low-power outdoor lamps
2. Consumer Electronics: Protects power supplies, small sensors, and control circuits in household appliances, toys, and personal electronics
3. Small Electrical Appliances: Seals components in kitchen appliances, power tools, and garden equipment, providing basic protection against moisture and dust
4. Automotive Auxiliary Lighting: Encapsulates interior lights, dashboard displays, and auxiliary exterior lights in vehicles
5. Solar-Powered Devices: Insulates small solar panels, charge controllers, and battery systems in portable solar lights and garden decor

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.

Q: What are the primary applications of Weather-Resistant Transparent Silicone Potting Compounds?

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.

Q: How does the transparency of this silicone potting compound benefit my project?

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.

Q: Can this silicone potting compound withstand extreme weather conditions?

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

Q: Is this product easy to apply and cure?

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

Q: Does the silicone potting compound provide electrical insulation?

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