Repairing 1978 Argosy Shower Tub

[JCWDCW]

If the Plasti-mend works...and you will want to use the tub for a bit to be sure it holds, then you can use one of the bathtub re-coating kits to restore a uniform finish. They are usually epoxy, but since the tub is never permanently submerged under water, a 2-part urethane finish will also spray nicely on it and give you a shiny finish that epoxy can't always achieve. You can get the 2-part urethane at a boat chandler.
JCW

[KayleGreiman]

How did the Plasti-Mend work for you? I have a shower pan out of a 1984 Excella that has some small cracks in it. I'm trying to find the best option to repair.Thanks!