THERMOSETTING POWDER COATING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a powder coating material excellent in smoothness and processability. SOLUTION: This coating material contains as a thermosetting resin component (A) 90-99 pts.wt. hydroxy-containing base resin except the following hydroxy-containing rubber composite resin particles, (B) l-10 pts.wt. hydroxy- containing rubber-composite resin particles each of which is composed of a core of a rubbery polymer and a shell of a vinyl polymer, and (C) 10-60 pts.wt. blocked polyisocyanate compound.