Ultra Soft 1:1 Mix Ratio Waterproof Electronic Potting Silicone Gel for Circuit Boards and LEDs
HANAST HN-6607 Ultra Soft Electronic Potting Silicone Gel
HN-6607 A/B is an ultra soft, low crosslink density two component silicone gel engineered for stress free encapsulation of delicate electronic components. Before cure it is a low viscosity transparent liquid that flows easily into tight gaps; after cure it forms a self healing, repairable gel delivering outstanding dielectric insulation over a wide temperature and humidity range.
Key Features
- Ultra soft, low modulus gel for stress free, low stress protection of sensitive components
- Low viscosity 300-500 mPa·s for easy flow, self leveling and deep penetration
- Two component addition cure with convenient 1:1 mix ratio by weight and deep section cure
- Excellent dielectric insulation: 2.8-3.2 kV/mm dielectric strength
- Wide temperature range -60°C to 200°C, humidity and moisture resistant
- Long pot life and working time of 120-180 minutes at 25°C for volume production lines
- Low shrinkage, no by-products, dimensionally stable cure
- Repairable, reworkable and self healing for easy removal and rework
- Non-toxic, non-corrosive, solvent free and halogen free
- RoHS and REACH compliant for EU export
Typical Applications
- ECU and automotive electronics protective potting and encapsulation
- PCB and circuit board conformal protection and waterproofing
- LED driver, LED display and HID module encapsulation
- Pressure sensor, load cell and precision sensor potting
- IGBT power module and power electronics encapsulation
- EV battery, BMS and battery cell encapsulation
- Solar / photovoltaic junction box potting
- Sensors and precision devices sensitive to mechanical stress
Technical Data
| Property | Value |
|---|---|
| Model | HN-6607 A/B |
| Appearance | Transparent liquid |
| Viscosity (A / B, 25°C) | 300-500 mPa·s |
| Mix Ratio (A:B) | 1:1 by weight |
| Pot Life (25°C) | 120-180 minutes |
| Dielectric Strength | 2.8-3.2 kV/mm |
| Cure Schedule | Room temperature or 60-80°C accelerated |
| Operating Temperature | -60°C to 200°C |
| Shelf Life | 6 months |
OEM / ODM Customization & Bulk Supply
As a direct electronic silicone gel manufacturer we support OEM and ODM customization in hardness, viscosity, curing time and operating time. Wholesale and factory direct pricing, bulk 25kg drums, 50kg A+B kits and private label packaging are available for volume projects.
Packaging & Storage
Component A and Component B are each supplied in 25kg plastic barrels, or as a 50kg A+B kit. Store in tightly sealed containers below 25°C, away from sunlight and moisture. Non-hazardous general chemicals for easy shipping and storage.
About this supplier
Shenzhen Hanast New Material Co., Ltd. is a premier high-tech enterprise and leading source manufacturer specializing in the R&D, manufacturing, and global supply of industrial silicone materials. As a strategic branch of the renowned Shenzhen Kanglibang Technology Co., Ltd., Hanast integrates over a decade of chemical adhesive expertise with a cutting-edge 40,000-square-meter modern production base (including our newly expanding Jiangmen facility) to deliver high-capacity, reliable material solutions worldwide.
We serve as a vital tier-one supplier and OEM/ODM partner for global factories, procurement managers, and engineering teams across diverse sectors, including electric vehicles (EV), battery energy storage systems (BESS), solar inverters, LED lighting, and industrial automation.
FAQ
Q1: What is HN-6607 electronic silicone gel used for?
A1: It is an ultra soft potting and encapsulation gel for ECU, automotive electronics, circuit boards, LED drivers, sensors, EV battery, BMS and IGBT power modules requiring stress free protection.
Q2: What is the mix ratio and curing schedule?
A2: Mix Component A and B in a 1:1 ratio by weight. It cures at room temperature with a 120-180 minute pot life, or can be accelerated at 60-80°C.
Q3: Is this silicone gel RoHS and REACH compliant?
A3: Yes, HN-6607 is RoHS and REACH compliant, halogen free, solvent free, non-toxic and non-corrosive.
Q4: What are the dielectric strength and temperature range?
A4: Dielectric strength is 2.8-3.2 kV/mm and the cured gel performs from -60°C to 200°C over a wide humidity range.
Q5: Do you support OEM customization and bulk supply?
A5: Yes, we are a direct manufacturer offering OEM / ODM customization in hardness, viscosity and cure time, plus bulk 25kg drums and 50kg kits.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.