Foster® 60-38 Monolar Mastic, White 5US GAL / pail

A fibrated, water-based breather mastic with a bright white color and extremely smooth, creamy, thixotropic consistency for fast, easy application.


High performance CSPE (Hypalon) containing vapor retarder. Tough, flexible, elastomeric, chemical and fire resistive. The preferred product for most cold and dual-temperature application including cryogenic insulation systems.

An elastomeric resin and CSPE (Hypalon) containing vapor retarder. Tough, flexible fire resistive finish.

Provides outstanding weather barrier protection, showing good color retention, excellent chemical resistance and durability.

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