HF-3550 Low Temperature Unsealing Single Component HDI Isocyanate Curing Agent

Model HF-3550 Type Low-temperature unsealing one-component HDI isocyanate curing agent Applications Various types of polyurethane type one-component baking type coatings, inks, adhesives. Main Characteristics -110℃ low temperature unsealing, high temperature fast curing; -Good compatibility with various types of resins to improve water resistance, flexibility, chemical resistance and adhesion of paint film; -High storage stability at room temperature. Product specification Properties Numerical value Non-volatile component (%) 70±1…