... -COOH in its molecule, VMCH has perfect adhesion power with the surface of metal, paper, carpentry, treated PE, PP, PET & PVC ... etc. Also can be used for making ink, adhesive (metal with metal, metal with PVC/PET), heat-seal packing paint (medicine packing, cigarette ... ), glue for vitamine C packing, etc. It is complying with the standard of food & medical contact...... Specification: Appearance: ...