Polyurea, on the other hand, is created by mixing the isocyanate component with a resin blend instead of a polyol. When these components react, they form polyurea – a fast-curing, flexible coating that is great for waterproofing all sorts of materials, including concrete and steel.
One of the main differences between polyurethane and polyurea is their curing time. Polyurethane typically has a longer curing time than polyurea – meaning it takes longer for the material to fully cure and harden. Polyurea, on the other hand, cures within a matter of seconds or minutes – ideal for fast-paced production environments.