Optical Coupling Silicone Gel 1:1 Transparent Waterproof for Optocoupler LED Sensor Encapsulation

Optical Coupling Transparent Silicone Gel for Optocoupler, LED and Sensor Encapsulation

HN-6607 A/B is a two-component, 1:1 addition-cure silicone gel with high light transmittance and high electrical insulation. Its ultra-soft jelly consistency makes it ideal for optical coupling and for potting optocouplers, LEDs, sensors and flow meter / junction box electronics, providing waterproof, low-stress protection for delicate components.

Key Benefits

• High Transparency & Light Transmittance: Excellent optical clarity for optical coupling, optical sensors and LED packaging.
• High Electrical Insulation: Prevents short circuits and ensures reliable dielectric performance.
• Ultra Soft Jelly: Absorbs shock and vibration, cushioning delicate components with virtually zero stress.
• Low Stress & Reworkable: Accommodates thermal expansion and is easily peeled off for repair.
• Waterproof & Moisture-Proof: Forms a seamless barrier for flow meters, junction boxes and PCBs.
• Wide Thermal Stability: Reliable from -50°C to +200°C.

Applications

• Optical coupling and optocoupler encapsulation
• LED and optoelectronic sensor packaging
• Flow meter and junction box electronic potting
• PCB waterproofing and encapsulation
• Load cell, transducer and sensor protection

Typical Physical Properties

Packaging & Supply

Available in 20 kg and 200 kg drums with MSDS and TDS documentation. Non-dangerous goods, transportable as general chemicals. OEM and custom formulations welcome. Contact our technical team for details.