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A“blocked hydroxyl group” refers to a hydroxyl group converted by chemical reaction to a group unreactive toward isocyanate groups. A“plasticizer” refers to a substance which is liquid at room temperature and remains unchanged in the composition after curing thereof and plasticizes the cured co...
Generally, such one-component polyurethane compositions are applied in the form of a viscous liquid or paste that cures to a soft elastic, rubberlike or tough solid, mostly by influence of humidity from air. However, their curing behavior is highly temperature-dependent. Especially at low temperat...
The moisture-curable composition may further be formulated so that it is liquid and so-called self-leveling or only slightly thixotropic and can be poured out for application. As a coating, for example, it can then be distributed over the entire surface to the desired layer thickness, for exa...