PROMONTORYTM SLEEPERS

HYDRO-BOND

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  • Hydro-Bond is our hydrophilic nylon fiber additive for optimal shrinkage cracking resistance
     

  • Hydro-Bond facilitates significant “adsorption” of mix water through hydrogen bonding at the fiber surface, slowly releases
    water during curing, maximizes internal moisture distribution
     

  • Filament count is 5x greater than typical polyethylene hydrophobic additive fibers
     

  • Better surface finishing than poly fiber additives