HOLD*BLAST™ surface passivator stops the formation of flash rust with potable water. This product is non-hazardous, economical and environmentally friendly.
For wet or vapor abrasive blasting: add it to the water. Use a 1:50 dilution, depending on water quality a higher dilution may be possible.
For dry blasting: Pressure wash with HOLD*BLAST afterwards. With most potable water use a 1:50 dilution – dilute it even further when using high quality water.
This product does not leave a residue that interferes with coating adhesion.
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