Process Name

Welding Over Coatings

Description

Thermal degradation of coatings include: Bisphenol A and methacrylates (epoxy paints and primers); formaldehydes and aldehydes (all paints); phthalic anhydrides (alkyd paints and primers); hydrogen chloride (chlorinated rubber paints); and pigments (Pb, Cr, Sn, Cu, Sb, and Zn). [Burgess, p.192-3]

Category

Weld

Related Information in Haz-Map
Agents

Hazardous agents associated with this process: