• Item Name: DOWSIL™ HC 1000 Gray Conformal Coating
• Manufacturer: The Dow Chemical Company
• Technologies: Solventless RTV Polydimethylsiloxane conformal coating
• Color: Gray
• Cure Type: Room Temperature Cure (RT cure, fast tack-free)
• Package Size: Contact to Avantek for details.
• Shelf Life: Contact to Avantek for details.
DOWSIL™ HC 1000 Gray Conformal Coating is a one-part, solventless, fast tack-free RTV silicone elastomer designed for moisture protection, dielectric insulation, and vibration resistance in PCB system assemblies. It cures at room temperature with controlled volatility and offers high viscosity, soft stress relief, and flame resistance (UL 94 V-0).
| Property | Unit | Value |
|---|---|---|
| Type | – | One-part RTV silicone |
| Color | – | Gray |
| Viscosity | cP | 12,000 |
| Specific Gravity (Cured) | – | 1.07 |
| Non-Volatile Content (NVC) | % | 97.6 |
| Tack-Free Time (25°C) | minutes | 11 |
| Room Temperature Cure Time | hours | 0.5 |
| Durometer Hardness | Shore A | 24 |
| Dielectric Strength | Volts/mil | 525 |
| Volume Resistivity | ohm-cm | 2.0 × 10¹⁵ |
| Dielectric Constant (1 MHz) | – | 3.2 |
| Dissipation Factor (1 MHz) | – | 0.003 |
| UL Flammability Classification | – | 94 V-0 |
| Usable Temperature Range | °C | -45 to 200 |
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Avantek Viet Nam is a dynamic MRO, direct materials and equipment supplier that brings advanced technological solutions to maximize satisfaction of customers.
We are expert in import and export of adhesives, accessories and equipment in both domestic and cosmetic industrial fields, production and technology research and development.
Our solutions promise to bring best optimal effectiveness along with competitive prices, excellent customer services, dedicated on-site support.
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