Formaldehyde free coating for panels comprsing a polyacid copolymer and calcium aluminosilicate powder

摘要

The invention provides a curable, formaldehyde free coating composition comprising a composition comprising a polyacid copolymer crosslinked with a hydroxyl group-containing compound and calcium aluminosilicate powder, panels coated with the coating composition, and a method of coating a panel with the coating composition.