HumiSeal® 1A20 is a single-component, chemically resistant, fast-curing polyurethane conformal coating. It fluoresces under UV light for inspection and meets MIL-I-46058C, IPC-CC-830, and RoHS Directive 2002/95/EC standards. The product is UL-recognized under File Number E105698.
| Property | Value |
|---|---|
| Density | 1.02 ± 0.02 g/cm³ |
| Solids Content | 50 ± 3% |
| Viscosity | 100 ± 30 cP |
| VOC | 511 g/L |
| Recommended Coating Thickness | 25 – 75 µm |
| Drying Time to Handle | 60 minutes |
| Recommended Curing | 24 hrs @ RT or 3 hrs @ 76°C |
| Time to Reach Optimum Properties | 7 days |
| Shelf Life | 6 months at RT |
| Property | Value |
|---|---|
| Thermal Shock Resistance | -65°C to 125°C |
| Coefficient of Thermal Expansion | 515 ppm/°C |
| Glass Transition Temperature (Tg) | 71°C |
| Modulus (DMA) | 89.6 MPa |
| Flammability (UL94) | V-0 |
| Dielectric Withstand Voltage | >1500V |
| Dielectric Constant (1MHz, 25°C) | 3.5 |
| Dissipation Factor (1MHz, 25°C) | 0.028 |
| Insulation Resistance | 3.0 x 10¹⁴ Ω |
| Moisture Insulation Resistance | 4.8 x 10¹⁰ Ω |
| Fungus Resistance | Passes |
| Chemical Resistance | Excellent |
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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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