Custom Ultra Soft ECU Protecting Electronic Potting Gel 1:1 Waterproof Insulating Silicone Gel for Circuit Boards 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

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.

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.