DOWSIL34155362KG | DOWSIL 3 4155 HV DIELECTRIC GEL KIT - 36.2KG | Aircraft products | na

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Part Number: DOWSIL-3-4155-36.2KG

DOWSIL 3 4155 HV DIELECTRIC 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 4155 HV Dielectric Gel Kit – Two part, high viscosity dielectric gel for low temperature electronic applications.

DOWSIL 3 4155 HV Dielectric Gel is a two part, soft, transparent green dielectric gel designed for use in electronic assemblies requiring high viscosity and exceptional low temperature performance. Its 1:1 mix ratio simplifies handling, and the color change from blue and yellow to green upon mixing provides visual confirmation of proper preparation. The gel's operational temperature range extends from 80°C to 200°C ( 112°F to 392°F), making it suitable for applications experiencing extreme temperature fluctuations.

This high viscosity gel is particularly well suited for printed circuit board (PCB) assemblies, mitigating the effects of coefficient of thermal expansion (CTE) mismatch between components. Its room temperature cure eliminates the need for oven curing, streamlining the production process. The cured gel remains flexible, further enhancing its suitability for diverse low temperature applications. Dispensing can be accomplished manually or with automated meter mix equipment. Proper mixing is crucial to ensure optimal properties and cure characteristics; consider degassing under vacuum to prevent air entrapment for a void free protective layer.

Key Features:
• Two part, 1:1 mix ratio
• High viscosity, soft, transparent green gel
• Wide operating temperature range ( 80°C to 200°C / 112°F to 392°F)
• Room temperature cure
• Remains flexible after curing
• Manual or automated dispensing compatible
• Color change upon mixing indicates proper preparation

Typical Applications:
• PCB system assemblies
• Low temperature electronic applications
• Applications requiring CTE mismatch mitigation Uses Suitable for potting and protecting of PCB system assemblies Fast room temperature cure
Two parts are blue and yellow and turn green when mixed
High viscosity
Suitable for very low temperatures ( 80 to 200 °C / 112 to 392 °F)
Fast RT cure, no ovens required
Individual parts are blue and yellow to reduce potential for loading errors
When properly mixed the gel is green
Gel remains flexible in very low temperature applications Use: Battery Pack, Boards and Assemblies
Cure Type: Addition Cure
Number of Parts: Two Part
Room Temperature Cure: 1 Hours
Working Time at 25 °C: 8 Minutes
Color: Transparent Green
Cure Type: Room Temperature Cure
Dielectric Strength: 400 volts per mil v/mil
Opacity: Translucent
Thermal Conductivity: 0.15 W/mK
Viscosity: 1875 mPa.s

Color: TRANSPARENT GREEN

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Part Number: DOWSIL-3-4155-36.2KG

DOWSIL 3 4155 HV DIELECTRIC GEL KIT - 36.2KG

Features and Specifications

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