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Duralac Anti-Corrosive Jointing Compound

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Duralac Anti-Corrosive Jointing Compound is a chromate containing jointing compound which is formulated to inhibit electrolytic decomposition between dissimilar metals.  It can be used for mast fittings, winches, aerials, batteries, bolts, screws, and rivets.


  • Duralac Anti-Corrosion Jointing Compound adheres to most substrates
  • Low solubility in water and will not erode with time even under water flow
  • It is ready for use and must not be thinned
  • It is best applied by brush
  • When applied to metal or other surfaces the compound sets to the touch, but remains tacky for a considerable period
  • Joint should be closed while Duralac is still tacky to ensure sufficient flow under pressure to close the gaps in the joint
Duralac Anti-Corrosive Jointing Compound