• Item Name: HumiSeal® 1A67
• Manufacturer: HumiSeal
• Technologies: Single-component polyester urethane conformal coating
• Color: Not specified
• Cure Type: 20 hours at 80°C, 7 days for optimum properties
• Package Size: Contact to Avantek for details.
• Shelf Life: 12 months
HumiSeal® 1A67 is a single-component polyester urethane conformal coating designed for the protection of printed circuit boards (PCBs). It is toluene-free, offers excellent flexibility, and provides long-term electrical insulation. The coating has low gas permeability and meets RoHS Directive 2002/95/EC compliance.
| Property | Value |
|---|---|
| Density (ASTM D1475) | 0.92 g/cm³ |
| Solids Content (Fed-Std-141, Meth. 4044) | 30% |
| Viscosity (Fed-Std-141, Meth. 4287) | 750 ± 350 cP |
| VOC | 644 g/L |
| Drying Time to Handle (Fed-Std-141, Meth. 4061) | 25 minutes |
| Recommended Coating Thickness | 25 – 75 microns |
| Curing Conditions | 20 hrs @ 80°C |
| Time to Reach Optimum Properties | 7 days |
| Glass Transition Temperature (Tg) – DSC | 55°C |
| Dielectric Withstand Voltage (MIL-I-46058C) | >1500V |
| Insulation Resistance (MIL-I-46058C) | 6.93 x 10¹² Ω (6.93TΩ) |
| Moisture Insulation Resistance (MIL-I-46058C) | 6.9 x 10¹⁰ Ω (69GΩ) |
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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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