Complex coloring agent
发布时间:2019-06-22  信息来源:河南德惠源  浏览次数:

This product is made of natural pigments as a raw material compound made of the red to a deep yellow powder, the aqueous solution is bright Golden yellow, tinting strength, at 180℃or less more stable., the In addition to the iron ions to the metal ions, good stability, suitable for PH3-10, acid-resistant, heat-resistant, resistant to oxidation.