1a68 — Humiseal

It bonds effectively to a variety of substrates, ensuring long-term reliability even under thermal shock. Application & Curing Methods

Here’s a helpful guide to – a popular polyurethane conformal coating used to protect printed circuit boards (PCBs) from moisture, dust, chemicals, and temperature extremes. humiseal 1a68

Spraying: Recommended 1:1 volume ratio with HumiSeal Thinner 521 for a pinhole-free film. It bonds effectively to a variety of substrates,