We’ve never been entirely satisfied with dry chemical fire extinguishers for marine use. We’ve used them on petroleum and electrical fires in refinery settings, and while they put fires out fast, the smoke cloud is choking, even in open spaces, complicating efforts to determine if the fire is truly out. If there is hot metal […]
When applying a paste cleaner, a toothbrush is useful for buffing tight spots and working into the pores of welds; follow by buffing with a cotton cloth. A green 3M scrubby pad helps for removing more aggressive stains. Continued rusting in welded areas might indicate a developing failure, requiring replacement. Rinse thoroughly with fresh water and mild soap when done buffing.