DOWSIL34207362KG | DOWSIL 3 4207 DIELECTRIC TOUGH GEL KIT - 36.2KG | Aircraft products | na

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Part Number: DOWSIL-3-4207-36.2KG

DOWSIL 3 4207 DIELECTRIC TOUGH GEL KIT - 36.2KG

Size: 36.2KG

Unit of Measure: EA

Minimum Order Qty: 1

Manufacturer: Dow

Usually Ships: REQUEST

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Features and Specifications

DOWSIL 3 4207 Dielectric Tough Gel Kit – Two part, translucent green, room temperature curing dielectric gel offering tough, flexible performance and primerless adhesion.

DOWSIL 3 4207 Dielectric Tough Gel is a two part, translucent green gel designed for fast room temperature curing with a convenient 1:1 mix ratio. The blue and yellow components visually aid in ensuring accurate mixing, resulting in a uniform green color indicative of proper preparation. This toughened gel offers conditional primerless adhesion at room temperature, enhancing its versatility for diverse applications. Its formulation includes a UV indicator, facilitating automated inspection processes.

The gel cures rapidly at room temperature, eliminating the need for ovens, although accelerated curing is possible with heat application. Its unique properties include stress relief, self healing capabilities, and dimensional stability across a wide temperature range of 45°C to 200°C ( 49°F to 392°F). The product also meets the requirements of railway standard EN45545 2: R25 – HL3, indicating its suitability for flame resistant applications.

Key Features:
• Two part, 1:1 mix ratio
• Translucent green color (upon mixing)
• Fast room temperature curing
• Tough and flexible properties
• Conditional primerless adhesion
• UV indicator for automated inspection
• Wide operating temperature range ( 45°C to 200°C)
• Meets railway standard EN45545 2: R25 – HL3
• Self healing and stress relieving qualities
• Dimensional stability

Typical Applications:
• Applications requiring fast, room temperature curing
• Uses benefiting from tough, flexible dielectric properties
• Applications requiring primerless adhesion (conditional)
• Automated inspection compatible applications
• Railway applications requiring compliance with EN45545 2: R25 – HL3 Uses Suitable for potting and protecting of PCB system assemblies Fast room temperature cure, no ovens required
Individual parts are blue and yellow to reduce potential for loading errors
When properly mixed the gel is green
Conditional primerless adhesion at room temperature
Toughened gel for additional mechanical strength
UL 94 V 1 Flammability Rating
UV indicator allows for automated inspection
Can be considered for uses requiring added flame resistance
Approved for railways standard EN45545 2: R25 HL3 Use: Boards and Assemblies
Regulatory Approvals: UL Recognized
Number of Parts: Two Part
Room Temperature Cure: 0.2 Hours
Working Time at 25 °C: 6 Minutes
Color: Translucent Green
Cure Type: Heat Cure, Room Temperature Cure
Dielectric Strength: 465 volts per mil v/mil
Durometer Shore 00: 59
Heat Cure: 10 min @ 50 °C, 3 min @ 100 °C
Opacity: Translucent
Specific Gravity @ 25 °C: 1.49
Thermal Conductivity: 0.15 W/mK
Viscosity: 775 mPa.s

Color: TRANSLUCENT GREEN

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Part Number: DOWSIL-3-4207-36.2KG

DOWSIL 3 4207 DIELECTRIC TOUGH GEL KIT - 36.2KG

Features and Specifications

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