DuraForce(v-), MVRA 900 by ISE Logik, is a moisture vapor reduction admixture for use in new concrete that receives flooring, coatings, or roofing. It helps reduce moisture emissions by restricting the capillaries from reaching the surface. DuraForce(v-) also helps control moisture vapor emission, preventing the alkalis from coming to the surface of the concrete and compromising the adhesive flooring covering system.
DuraForce(v-) can be added at the batch plant or at the project site. For best results, DuraForce(-) should be added directly to the freshly mixed concrete at the end of the batch process with the tail water. Mix for 7 minutes at full charging speed to ensure complete uniform distribution. DuraForce(v-) is compatible with fly ash, granulated ground blast furnace slag, all chemical admixtures, and polyolefin and steel fibers. It does not promote corrosion of embedded traditional steel reinforcement.