HumiSeal 1B73 Pre-blends are specifically diluted to a viscosity for immediate use. No additional dilution is required. Customers should establish which pre-blend is suitable for their equipment and application method before commercial use.
- 20 Litre Box (4x5L)
HumiSeal 1B73 is a single component, fast drying, acrylic conformal coating intended for use on printed circuit assemblies. HumiSeal 1B73 is also produced as pre-blended products, at a range of viscosities, suitable for a variety of applications. HumiSeal 1B73, and its Pre-blends, demonstrate excellent flexibility and electrical properties, fluoresce under UV light for ease of inspection and are easily repairable. HumiSeal 1B73 coating is MIL-I-46058C qualified, IPC-CC-830 and RoHS Directive 2011/65/EU compliant, and recognized under UL File Number E105698. After complete cure, the properties of HumiSeal 1B73 Pre-blends and HumiSeal 1B73 are comparable.
|Product||Viscosity (cPs)||Solids (%)||Density (g/cm3)||VOC (g/L)||Shelf Life (DOM, months)|
|1B73 PB 23 CPS||23 ± 5||15 ± 1||0.90 ± 0.02||765.0||12|
|1B73 PB 38 CPS||38 ± 5||19.5 ± 1.5||0.91 ± 0.03||728.0||12|
|1B73 PB 55 CPS||55 ± 5||21 ± 1.5||0.91 ± 0.03||718.9||12|
|1B73 PB 65 CPS||65 ± 5||22 ± 2||0.91 ± 0.02||713.7||18|
|1B73/73 PB 25CPS||25 ± 5||15.5 ± 1||0.91 ± 0.02||769.0||12|