Customized High Transparent Jelly Silicone Gel For PCB | Shockproof & Repairable Electronic Encapsulant

waterproof liquid silicone gel for electronics 1:1 silicone gel igbt potting for load cell electrical connector Electronic Encapsulant

Silicone gel is a type of silicone rubber characterized by a network structure formed by cross-linked polymeric compounds. It is insoluble in water and inorganic acids, yet soluble in hydrofluoric acid and concentrated sodium hydroxide solutions. Prior to curing, silicone gel exists as a two-component system requiring a platinum-based metal catalyst to initiate the process; specifically, an addition reaction occurs between the vinyl (or propenyl) groups on the silicone base polymer and the silicon-hydrogen groups on the cross-linking agent molecules. This reaction generates no byproducts, and the material undergoes no shrinkage during the curing process. Once the two components of the silicone gel are mixed, the curing reaction begins immediately, requiring no atmospheric moisture to facilitate the vulcanization.

Features for Electronic Silicone Gel:

1. No adhesion promoters or similar additives are required prior to curing, as the material possesses excellent inherent tackiness.

2. It establishes strong adhesion with most types of materials.

3. Its properties are tunable; by adjusting parameters such as the degree of cross-linking or catalyst concentration, the material can be modified to meet specific user requirements—for instance, by altering its curing time or hardness. It can also be formulated as a thermally conductive silicone gel.

4. It offers excellent shock absorption and possesses a high capacity to withstand mechanical stress.

5. It exhibits excellent flow characteristics.

6. As a colorless, transparent liquid, it allows for clear visibility of internal component structures during the potting process.

7. It features excellent reparability, facilitating the replacement of potted components and allowing for circuit diagnostics using metal probes.

8. It remains fully functional across a wide temperature range—from as high as 200°C down to -60°C—maintaining stable physical properties throughout.

Technical Parameters for Electronic Silicone Gel:

Applications for Electronic Silicone Gel:

Silicone gels are widely utilized in the electronics industry as moisture-proofing, insulating coating, and potting materials for electronic components. Their soft and transparent nature enables them to maintain elasticity over a wide temperature range—from -65°C to 200°C—while simultaneously exhibiting excellent electrical properties and chemical stability.
Applications: Internal coating materials for transistors and integrated circuits; elastic adhesives for optical instruments; and protective barriers for electronic components against water, moisture, dust, vibration, and corrosion.
Advantages: High transparency, facilitating the detection of component faults; capable of repeated self-healing after damage, making it suitable for long-term use.
High Thermal Conductivity and Heat Resistance
Silicone gels can be employed for potting IGBT modules, utilizing their thermal conductivity to enhance heat dissipation efficiency while protecting the chips from moisture ingress.
Key Features: High heat resistance (e.g., performance remains unchanged after 2,000 hours of testing at 210°C); high dielectric strength (e.g., 30.0 kV/mm); effectively extends the service life of electronic devices.

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• How to Use silicone gel
• 1. Clean
• Remove all dust.
• Clear all oil.
• Dry the surfaces.
• 2. Mix
• Measure Part A and Part B.
• Use a standard 1:1 ratio.
• Stir thoroughly but slowly.
• 3. Degas
• Place mix in a vacuum.
• Hold at -0.1 MPa.
• Wait 3 to 5 minutes.
• Remove all air bubbles.
• 4. Pour
• Pour along the inner wall.
• Let liquid rise naturally.
• Cover all target parts.
• 5. Cure
• Cure at room temperature (2–24 hours).
• Or heat cure (60°C–80°C for 15–60 minutes).
• Keep still until fully set.
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Support and Services for Electronic Silicone Gel:

Our Product Technical Support and Services for Electronic Silicone Gel aim to provide comprehensive assistance to our customers. Our team of experts is dedicated to helping you with any technical issues you may encounter while using our product.

Our services include troubleshooting guidance, product information, and recommendations for optimal use. We are committed to ensuring that you have a positive experience with our Electronic Silicone Gel product.

For any technical inquiries or support needs, please reach out to our dedicated support team who will be happy to assist you.

FAQ for Electronic Silicone Gel:

Q: What is the brand name of this electronic silicone gel product?

A:  Hanast.

Q: What is the model number of this electronic silicone gel product?

A: HN-6607A/B.

Q: Where is this electronic silicone gel product manufactured?

A: China.

Q: Is this electronic silicone gel suitable for use in electronic devices?

A: Yes, this silicone gel is specifically designed for use in electronic devices.

Q: Can this electronic silicone gel be easily removed if needed?

A: Yes, this silicone gel can be easily removed when necessary.