Steel plate coated cement mortar, how can bonding firm?
You can use glue stick steel nap, after curing of plaster
We've done this kind of projectIt can be used to weld some broken wire mesh or suitable waste steel bar on the steel plate, which can play the effect of scraping, and then plastering according to the general procedure. The effect is fine, there are basically no hollowing
The simplest method is mortar plus adhesive; the additive used for bonding steel is not cheap.
