It consists of a zinc fine powder pigment and a partially hydrolyzed organic silicate vehicle packaged separately. It is hard and resistance to most solvents, to humid, saline, and marine environments, with the exception of chlorinated hydrocarbons in the presence of humidity. The life of this coating is less than the post-cure life. However, it is recommended for installations exposed to a high percentage of humidity, splashes and sea breeze when applied. Dries quickly above 0°C and between 88% and 99% relative humidity. At moderate temperatures it is insoluble in water after 20 minutes of application.
It is used as the primary of a system depending on the environmental conditions. If used alone it is not recommended for immersion in aqueous solutions without a complement with cathodic protection. To avoid gelation when mixing, avoid exposing the components to the sun or any other source of heat
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