MDI eco adhesives are highly toxic?
Not all adhesives contain formaldehyde, toluene. High end adhesives can be replaced by other ingredients.Bo siangong detection can provide analysis of modified adhesive formula.
MDI gum contains no formaldehyde, but its intermediate isocyanates, MDI and solvents (toluene, xylene, halogenated hydrocarbons, etc.) are much more toxic than formaldehyde. Before curing or fixed, incomplete glue is toxic and the cured gum releases the toxic substance very slowly. As a board adhesive, it is recommended to choose water-based adhesive.
