CSP-JAHN M90 CONCRETE & PRECAST - NEUTRAL - 5 GAL

These single-component, cementitious, mineral based repair mortars are designed for the restoration of concrete. Since Jahn M90 is engineered for compatibility, there are two separate formulations ­for horizontal and vertical applications. In this way, M90 achieves a superior chemical bond to concrete substrates. M90 contains no latex or acrylic bonding agents or additives, nor does it require the application of a bonding agent to achieve adhesion, so it remains vapor permeable. The mortar provides a healthy pH factor and strong resistance to carbonation, creating an environment that does not allow corrosion to begin. The material can be applied in a single layer build-up for faster application and reduced installation costs. M90 is not damaged by salt crystallization, even when heavy concentrations are present. M90 provides a durable repair able to withstand severe environmental conditions and repeated freeze-thaw cycles.