Is Hydromx® Harmful? October 14, 2021 By Hydromx® is not harmful; the components of Hydromx® are organic. It will not harm people or the environment when properly applied and handled. Hydromx® is non-caustic, non-flammable and does not contain any carcinogens. The following precautions must be taken to ensure product safety. Hydromx® must not to be used in potable water systems. Wear proper eye protection when handling and working with Hydromx®. In case of skin contact with Hydromx®, wash thoroughly with water, only. No soap or cleansers should be used. In case of contact with eyes, flush thoroughly with water. In case of ingestion, drink water and do not induce vomiting. Keep on hand, read and understand the MSDS information on Hydromx®. For full details refer to the Material Safety Data Sheet (MSDS) document.