Hard to sandblast.....
I have had to remove POR 15 on a few occasion..... sand paper gets gummed up very fast the only solution is slow sandblasting..... the POR seems to slowly peel and roll in front of the sand....... will also gum up bolt threads but can be cleaned up with a tap and die.
Cheers
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Bob Carriere....B.T.B
C15a Cab 11
Hammond, Ontario
Canada
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