... Acetate Copolymers VMCH Use for painting,ink, adhesive,etc Carboxyl-Modified Vinyl Chloride Vinyl Acetate resin (VMCH)Equivalent to VMCH ex ... , for example, 50% ketone 50% aromatic hydrocarbon, produce 25 28% (solid count) resin solution. As there is carboxyl -COOH in its ... molecule, VMCH has perfect adhesion power with the surface of metal, paper, carpentry, treated PE, PP, PET & PVC. It ...