Hardeners from Metox family are solutions of various concentrations in plasticizer - dimethyl phthalate (DMP). DMP is an odourless or barely perceptible odor liquid. In accordance with Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008 (CLP) the plasticizer is not classified as hazardous and do not subject to labeling obligations. In view of the above, it can be concluded that all the threats that come from hardeners are generated by organic peroxides, not by the plasticizer, which is about 60% of the whole. It should be noted that most of the standard hardeners have warnings on dangers (pictograms GHS05, GHS02, GHS09). Due to this fact, even though the substances manufactured by us are created with the highest concern for the environment, it can not be assumed that the finished product is environmentally friendly.

Test piece of initiator Metox-50, stored at temperature -18°C, during months hasn't showed any optical changes.