Krayden, Inc. Announces that Humiseal UV40 Coating Is Available as a Gel

Humiseal UV40 clear gel is a one-part, anti-sagging, 100 percent solids dual cure acrylated polyurethane conformal coating. It features excellent chemical resistance, surface hardness, flexibility and moisture resistance. The material is tack-free after exposure to UV light and the secondary moisture cure mechanism will fully cure any exposed areas of the coating within two to three days at ambient conditions. Additionally, the secondary cure can be accelerated by baking. Humiseal UV40 offers an application thickness up to 1 mm, which is approximately 10X the normal thickness of conformal coatings.

Humiseal’s gel conformal coating materials provide more control and flexibility, allowing materials to be deposited only where required and avoiding sensitive areas. As technology becomes increasingly more difficult with requirements to design smaller and more densely populated assemblies, the gel coatings offered by Humiseal, including UV40, acrylic-based 1B31 and urethane-based 1A33, help manufacturers meet reliability and performance targets for the lifetime of the products. These coatings also allow customers to deploy dam and fill coating techniques around selected components by building a dam of gel product around a device and then filling it with a standard conformal coating.

Manufactured and available globally, Humiseal’s range of gel products is the result of its ongoing work to continuously improve and develop sector-specific products that reflect its clients’ needs in a real and competitive world.