How much formaldehyde do cardboard boxes contain?

First of all, cardboard boxes contains formaldehyde is more normal, but if the quality is bad formaldehyde to exceed bid. Secondly,according to the process classification box, carton can be divided into: Glue box. This kind of cardboard boxes with adhesive bonding boxes; Nail box. read more

First of all, cardboard boxes contains formaldehyde is more normal, but if the quality is bad formaldehyde to exceed bid. Secondly,according to the process classification box, carton can be divided into: Glue box. This kind of cardboard boxes with adhesive bonding boxes; Nail box. This kind of carton box nailing synthetic box; Plug box. read more

Formaldehyde and carboard Asked August 3, 2014, 9:43 AM EDT I use a lot of cardboard as mulch in my vegetable garden and someone recently told me that there might be formaldehyde used in the glue that holds corrugated cardboard together. read more