PEMEX RP-4 TYPE B

• It consists of a fine zinc dust pigment and a partially hydrolyzed ethyl silicate vehicle packaged separately. It is hard and abrasion-resistant, with excellent resistance to most solvents, humid, saline, and marine environments, with the exception of chlorinated hydrocarbons in the presence of moisture. The life of this coating is considered to be shorter than post-cured life, however, it is
• recommended for installations exposed to a high percentage of humidity, splashing, and sea spray when applied.

For humid environments, humid environments with or without salinity and sulfur derivatives, and marine environments.