Sealed Ammonia Curing Agent

Blocked ammonia curing agents are a class of curing agents used in coatings, paints and coatings. They usually contain ammonia-based compounds such as ethylenediamine (EDA), triethylenetetramine (TEPA), ethylenediamine (DEA), etc. These compounds contain active hydrogen atoms that can interact with isocyanate groups (usually polyethylene) in the coating. isocyanate or polyurethane) chemical reaction. The amino groups in the ammonia compound react with the isocyanate groups in the isocyanate to form a cured polymer. This product has the characteristics of high wear resistance and strong adhesion.

It is often used in epoxy resin one-component adhesives, composite molding materials, epoxy powder coatings, etc. High hardness, fast curing speed, high cost-effectiveness. Combination with imidazole can reduce curing stability and excellent storage stability at room temperature.

Epoxy powder coating

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F: What is the curing speed of this product?

Q: Compared with other products, this product only takes 6-7 seconds to be completely cured under a 360nm wavelength UV lamp.

F: What is the general storage date of this product?

Q: Usually the storage date under suitable environment is about six months. The product should be stored in a cool and ventilated place, the container should be kept tightly, and away from heat and fire sources.