HumiSeal 1B73 is a high-performance, single-component acrylic conformal coating with UL approval. It meets strict safety and flame-retardancy standards for electronic assemblies.
Key Features of HumiSeal 1B73 Acrylic Conformal Coating
- UL approved
- 250 cPs viscosity
- Perfect for a wide range of PCBs
Fast-Drying Protection
This fast-drying coating suits a wide variety of printed circuit boards. As a result, it offers strong protection against moisture, salt spray and atmospheric contaminants without slowing your line.
Consistent Film Thickness
With a viscosity of 250 cPs, 1B73 is slightly thicker than standard acrylics. This means it gives a stable and consistent film thickness during application.
Flexible and Easy to Inspect
Like other HumiSeal acrylics, 1B73 has excellent flexibility. In addition, it includes a UV tracer, so quality control inspections are quick and simple.
Versatile Curing
You can cure 1B73 at room temperature or speed up the process with thermal curing. Either way, you get a versatile coating that fits into your existing workflow.
Why Choose This Acrylic Conformal Coating?
1B73 is ideal for manufacturers who need a certified, easy-to-apply coating. For example, its UL approval makes it a strong choice where safety compliance is essential.
It also helps guarantee the safety and durability of critical electronic hardware. That gives you peace of mind long after your products leave the factory.
Browse our full range of acrylic conformal coatings to compare options for your boards.
