Duralac Green jointing compound, clever corrosion control is a chromate free jointing compound
designed to inhibit electrolytic decomposition between dissimilar metals ~ often called galvanic
corrosion.

It is a single pack, air setting product. Used correctly, Duralac Green prevents anodic decomposition.
Duralac Green has excellent protection properties for metals in contact with:

Wood
Synthetic Resin Composition
Leather
Rubber
Fabrics etc

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

Uses
Duralac Green is indispensable for the sealing of joints between dissimilar metals of all types: including
magnesium and its alloys. Consideration should also be given to galvanic corrosion of the same metal
where the electrolyte varies in concentration forming a concentration cell. Duralac Green has excellent
protection properties for metals in contact with wood, synthetic resin composition, leather, rubber, fabric etc.

When components of a structure are of different materials, it is essential the points or faces of contact be treated
with Duralac Green to inhibit corrosion in the presence of an electrolyte where considerable differences in potential arise.
Components of the same metal in contact with one another under different stresses will also benefit from the use of Duralac Green to inhibit corrosion.