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Acrylic Conformal Coating

Product description

The need for high‑level protection of printed circuit boards has become increasingly important. Conformal coatings provide reliable and durable protection in harsh environments, including high humidity, dust, chemical exposure, and corrosive conditions. Their low‑viscosity formulations are engineered for excellent flow characteristics and demonstrate outstanding flexibility once cured. These coatings are compatible with a wide range of application methods such as spraying, dipping, jetting and brushing, ensuring easy integration into existing production processes. HumiSeal® products are available in 1-, 5- and 20-liter pails.

To support optimal application performance, HumiSeal® offers a comprehensive range of pre‑blended thinners tailored to different coating types and processing requirements. These thinners help adjust viscosity, improve flow, and ensure consistent coating quality across various environments and equipment setups. Most of the pre blended products are available in 5 liter, with some also offered in 20 liter pails.

Selection of available Products

HumiSeal® 1B31 is a fast‑drying, single‑component acrylic conformal coating that provides outstanding moisture and environmental protection for printed circuit board assemblies. It fluoresces under UV light to support easy visual inspection and can be repaired easily.

HumiSeal® 1B73 is also a fast‑drying, single‑component acrylic conformal coating designed for use on printed circuit board assemblies. It offers excellent flexibility and strong electrical performance. Like 1B31, it fluoresces under UV light for simplified inspection and allows straightforward repair.

Product Options
Acrylates Preblends
HUM 1B12 HUM 1B12LU EU/600 PB23
HUM 1B15 HUM 1B31 PB18
HUM 1B18 HUM 1B31 PB23
HUM 1B31 HUM 1B31 PB65
HUM 1B31EPA HUM 1B31/503 PB110
HUM 1B31S HUM 1B31/505 PB 49CPS
HUM 1B31 245 HUM 1B31EPA/600 PB65
HUM 1B31LOC HUM 1B31 EPA/604 PB35
HUM 1B31 LTX HUM 1B31LTX/600 PB65
HUM 1B66NLDDA HUM 1B31 LTX/600 PB120
HUM 1B66NSLU HUM 1B31LTX/789 PB65
HUM 1B73 HUM 1B51NSLU 521EU PB60
HUM 1B73 LED PB 25 HUM 1B51LSLU/789 PB50
HUM 1B73EPA HUM 1B51NSLU/903 PB80
HUM 1B73D HUM 1B51NSLUD50
HUM 1B73LOC HUM 1B59LTX PB85
HUM 1B59NSLU PB85
HUM 1B66NSLU/600 PB65
HUM 1B73 PB23
HUM 1B73 PB38
HUM 1B73 PB55
HUM 1B73 PB64
HUM 1B73 PB65
HUM 1B73EPA PB54
HUM 1B73LED PB65
HUM 1B73/521 PB65
HUM 1B73/730EU PB55
HUM 1B73/730EU PB65
HUM 1B73/730EU PB80

Supplier

HumiSeal

Country availability

Austria Belgium
Bulgaria Croatia
Czech Republic Denmark
Estonia Finland
France Germany
Greece Hungary
Italy Latvia
Lithuania Luxembourg
Netherlands Norway
Poland Portugal
Romania Slovakia
Slovenia Spain
Sweden Switzerland
Turkey  
Roberto Calvi

Contact person

Roberto Calvi


email   phone