HF-4416 Low temperature unblocking one-component HDI isocyanate curing agent

model HF-4416 Type Low temperature deblocking one-component HDI isocyanate curing agent apply One-component baking film coatings of various polyurethane types, primers for various substrates, high-durability industrial paints. Main features -110℃ low temperature unsealing, high temperature fast curing, can be used as pre-coating film field – Good compatibility with various types of resins, light resistance, chemical resistance, improve the physical strength of the coating film, high weather resistance, yellowing resistance,…