DOWSIL34150362KG | DOWSIL 3 4150 DIELECTRIC GEL KIT - 36.2KG | Aircraft products | na

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Part Number: DOWSIL-3-4150-36.2KG

DOWSIL 3 4150 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 4150 Dielectric Gel Kit – Two part, fast curing dielectric gel for encapsulating and potting sensitive electronic assemblies.

DOWSIL 3 4150 Dielectric Gel Kit is a two part, 1:1 mix ratio gel designed for coating, encapsulating, or potting printed circuit board (PCB) assemblies, particularly those containing delicate components. This gel cures at room temperature to create a cushioning, self healing, and resilient material that retains stress relieving and self healing properties while offering dimensional stability crucial for protecting sensitive electronics. The cured gel effectively isolates circuits from moisture and contaminants, providing electrical insulation suitable for high voltages and mitigating thermal and mechanical stress.

Proper mixing of Parts A and B is essential, minimizing gas entrapment where possible. Degassing under vacuum (above 28 inches Hg) may be necessary to achieve a void free protective layer. The working time is defined as the time it takes for the initial mixed viscosity to double at room temperature. The cured gel exhibits operational stability over a wide temperature range, from 45°C to 200°C ( 49°F to 392°F).

Key Features:
• Two part, 1:1 mix ratio
• Fast room temperature cure
• Cushioning and self healing properties
• Dimensional stability
• Moisture and contaminant protection
• High voltage electrical insulation
• Stress relief from thermal and mechanical stresses
• Wide operating temperature range ( 45°C to 200°C)

Typical Applications:
• Coating of PCB assemblies
• Encapsulation of PCB assemblies
• Potting of PCB assemblies, especially those with delicate components Uses Protect and preserve the electrical characteristics of many types of microelectronic devices, including hybrid circuits Fast room temperature cure
Two parts are blue and yellow and turn green when mixed
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 Use: Battery Pack, Boards and Assemblies, Components
Cure Type: Addition Cure
Number of Parts: Two Part
Room Temperature Cure: 1.5 Hours
Working Time at 25 °C: 7 Minutes
Color: Green
Cure Type: Room Temperature Cure
Dielectric Strength: 375 volts per mil v/mil
Opacity: Opaque
Penetration after cure: 50
Specific Gravity @ 25 °C: 0.97
Thermal Conductivity: 0.18 W/mK
Viscosity: 475 mPa.s

Color: TRANSPARENT GREEN

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Part Number: DOWSIL-3-4150-36.2KG

DOWSIL 3 4150 DIELECTRIC GEL KIT - 36.2KG

Features and Specifications

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