HF-1568 Aliphatic polyisocyanate (HDI trimer) Used for automotive OEM paints, automotive refinishing, transportation, industrial products, and plastics. Model HF-1568 Type Aliphatic polyisocyanate (HDI trimer) Application Used as a curing agent component in light-resistant polyurethane coatings. Used in automotive original paint, automotive refinishing, transportation, industrial products and plastic finishing. Main Characteristics -Excellent chemical and weathering resistance;...