Model strong> HF-4370
Type strong> Sealed curing agent
Introduction strong> HF-4370 is a blocked isocyanate based on HDI. It is suitable for baking coating systems and can provide good light resistance, chemical resistance and improved The physical strength of the coating film.
Usage strong> Automotive and Coil Coating
Product Specifications
Physical properties |
Value |
solid content (%) |
68-72 |
NCO content (%) |
10.2 |
NCO equivalent |
410 |
Viscosity 25℃(MPA'S) |
300-900 |
Chroma (Hazen) |
100max |
Appearance |
transparent liquid |
Solvent |
Propylene glycol monomethyl ether |
specific gravity |
1.0-1.1 |
Flash point(℃) |
39 |
Unsealing temperature (℃) |
110-120 |
Precautions
Blocked isocyanate and moisture It still has high reactivity, and it is recommended to avoid contact with moisture during storage and use.
Packaging
200KG iron drum.
Material Safety
Material Safety Data Sheet for this product Sheets are available upon request.