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Mapefibre NS18 Fibrillated fibrillated polypropylene microfibers are manufactured from 100%-virgin, polypropylene resins. The fibrillation pattern of Mapefibre NS18 Fibrillated improves the bonding between fibers and the concrete mixture, thus improving plastic-shrinkage control in concrete.
Technical Services at 1-800-992-6273
Customer Service at 1-800-426-2734 (1-800-42-MAPEI)