Is waste residue of copper clad plate hazardous?
The waste leftover material produced in the cutting process is a waste copper clad laminate, and belongs to danger waste. In the list of national hazardous waste, HW49 other waste 900-045-49 waste circuit board (including components, chips, plug-in, foot sticking, etc.) on waste circuit board
But the hazardous waste management exemption list shows using crushing waste resin powder separation and recovery of copper clad laminate and printed circuit board, circuit board after the metal can be exempted, the conditions of exemption: transportation to meet the rain, leak proof, anti spilling requirements;
Disposal requirements enter the landfill of domestic waste.
