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DOWSIL 3-4150 Dielectric Gel Transparent Silicone Gel A-B Kit - Türkiye's Official Distributor
Barcode : 1.YP.DC1.EY.BL.ST.BS.028
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Technical Product Data |  |
| DOWSIL™ 3-4150 Dielectric Gel Kit (1 kg) – Two-Part Transparent Silicone Dielectric Gel |
| Product Description |
| DOWSIL™ 3-4150 Dielectric Gel Kit (Part A & B) is a two-part, 1:1 mix ratio, transparent silicone dielectric gel designed for potting and encapsulating delicate electronic circuitry, sensors, and high-voltage modules. It cures to a soft, self-healing gel structure to provide thermal shock and moisture resistance. |
| Key Features |
| • Mix Ratio: 1:1 by weight and volume (Parts A and B) • Viscosity: ~450 mPa·s / cP (Very low viscosity for complete penetration and self-leveling) • Superior Dielectric Properties: Excellent electrical insulation protecting against arc-over and short circuits • Cure Mechanism: Room temperature or heat-accelerated addition cure (30 mins @ 100°C) • Optical Transparency: Clear formulation permits visual inspection of potted components • Self-Healing Structure: Reseals automatically if penetrated by test probes • Operating Temperature Range: -45°C to +150°C |
| Applications |
| • Automotive power electronics, IGBT modules, and EV/HEV inverter assemblies • Sensitive sensor modules, relays, junction boxes, and thick-film hybrid ICs • High-voltage power supplies, transformers, and industrial control electronics • Suitable for manual potting or automated meter-mix dispensing systems |
| Key Advantages |
| • Convenient 1 kg kit (500 g Part A + 500 g Part B) size ideal for specialized assembly and field service • Ultra-low viscosity fills tiny voids and undercuts around intricate component leads • Imparts minimal stress on delicate microelectronic components and solder joints • Provides long-term dielectric protection against moisture, dust, and environmental pollution |
Application Note: Mix Parts A and B thoroughly at a 1:1 ratio. Vacuum de-airing is recommended prior to potting to remove entrapped air bubbles for maximum dielectric strength.
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