BEHost / Tuesday, March 22, 2022 / Categories: Laser Marking FAQ's Will LMM-6000 & LMM-14 work on coated metals? Question- Will LMM-6000 & LMM-14 work on coated metals? Answer- No. If the metal has a protective coating on it, the coating must be removed before it can be marked. The protective coating will interfere with LMM-6000 & LMM-14 ability to bond to the surface of the metal. Previous Article Does LMM-6000 & LMM-14 work on glass? Next Article Will LMM-6000 & LMM-14 work on anodized metals? Print 270 Rate this article: No rating Please login or register to post comments.