In the paint industry, naphthalene refers to contact carcinogens, or PAHS, which are prohibited in many industries. For example, toys, paint, 3C household electrical appliances coatings and other industries that are in frequent touched with people have requirements of no naphthalen,. Not only Aluminium paste, but the  solvents and resin. Why can't contain, actually the reason is very simple, because it can cause cancer. In the past, there were few testing methods, expensive testing equipment, not strict control, everyone did not care, but now we should pay more attention to it.

For aluminium paste, solvent and resin, the naphthalene is invisible and undetectable. The presence and content of naphthalene can only be found by color chromatograph, and the presence of naphthalene cannot be correctly identified without special testing equipment. So for PAHS environmental protection,  people talked many years, can be strictly controlled, but how many of them are honest?  

ZQ Aluminium Paste, according to the requiorements of the customers, making from an independent system of non-naphthalene, for plastic paint, toy paint, interior paint, we developed a series of non-floating naphthalene free aluminum silver paste, which can meet the environmental protection requirements in the PAHS.