Duralac Anti Corrosive Jointing Compound

Duralac is a chromate containing jointing compound designed to inhibit electrolytic decomposition between dissimilar metals.

Features:

• Has low solubility in water and will not erode with time, even when subjected to high pressure from considerable water flow
• Enjoys excellent adhesion properties to most substrates and because of its tough flexible composition, has very low water absorption
• Duralac enjoys excellent adhesion properties to most substrates and because of its tough flexible composition, has very low water absorption
• Duralac enjoys excellent adhesion properties to most substrates and because of its tough flexible composition, has very low water absorption.
• Has a two year shelf life from the date of dispatch when stored below 20°C.
• Once a container is opened, the remaining Duralac will form a skin

Applications:

• Duralac is supplied ready for use and must not be thinned. It is best applied by brush.
• When Duralac is applied to metal or other surfaces the volatile solvent evaporates and the compound sets to the touch, but remains tacky for a considerable period.
• It is important that the joint should be closed while Duralac is still tacky to ensure that it will flow sufficiently under pressure to close the gaps in the joint.
• It will harden somewhat if a thin film is left exposed to the atmosphere for a long period and this will prevent the making of a close joint.

Specifications:

DTD 369B