HumiSeal 1B31LOC Acrylic Conformal Coating
Harmonization Code : 3906909090 | Acrylic polymers in primary form Others>Others

Main features
- Low VOC formulation
- Strong electrical insulation properties
- MIL‑I‑46058C qualified
Product Description
HumiSeal 1B31LOC is a low‑VOC, solvent‑based acrylic conformal coating designed to comply with most North American air‑quality regulations. It is a fast‑drying, single‑component coating that delivers excellent moisture and environmental protection for printed circuit assemblies. The cured film provides outstanding flexibility and electrical properties, fluoresces under UV light for simplified inspection, and is easily repairable. HumiSeal 1B31LOC is MIL‑I‑46058C qualified and IPC‑CC‑830 and RoHS Directive 2002/95/EC compliant.
Product Key Features
- Low VOC formulation that meets most North American air‑quality requirements
- Single‑component acrylic system
- MIL‑I‑46058C qualified
- IPC‑CC‑830 compliant
- RoHS compliant (Directive 2002/95/EC)
Applications
- Protection of printed circuit boards (PCBs) in consumer, industrial, automotive, and aerospace electronics
- Electronics manufactured in low‑VOC or regulated environments
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Density (g)Density (g)
1.20 g/cm3Film ThicknessFilm Thickness
25 - 75 µmSolidsSolids
25 %Physical Properties
ViscosityViscosity
450 mPa.sThermal Properties
Operating TemperatureOperating Temperature
-65 - 125 °CElectrical Properties
Breakdown VoltageBreakdown Voltage
7500 V





















