Search Catalog   By Item #By Keyword         All Categories    PolyBond 721.02 All Categories > Bonding Compounds > PolyBond 721.02  > Item # Polybond - 721.02   Item # Polybond - 721.02 Polybond - 721.02     Printable Page       Email This Page       Save To Favorites    larger image Polybond - 721.02 Epoxy Binder and Bonding Compound PolyBond 721.02 is a two-component, 100% solids epoxy/ polysulfide compound used primarily as bindr for sand or coarse aggregate when patching or resurfacing horizontal concrete surfaces. It can also be used for bonding new to old concrete. PolyBond 721.02 comforms with Federal Specification MMM-B 00350B, New York State D.O.T. Specification for Item 721-02 (formerly Item M29B), and AASHTO M236-73, Class II.  PROPERTIES   USES   SURFACE PREPARATION   MIXING   AGGREGATE    PRIMING    APPLICATION   COVERAGE   BONDING COMPLOUND    Tests Results   Part A Amber -- Part B Brownish   COLOR:      MIXING RATIO (part A:B)  by volume 2:1       POT LIFE  40 mins. one gallon      INITIAL CURE 24 hours     FINAL CURE 7 days      VEHICLE (PolyBond 721.02 without sand) Compressive Sheer PSI   VEHICLE (PolyBond 721.02 without sand) Double Strength  400 PSI min.   Beam Break 800 lbs. min     Mortar (PolyBond 721.02 and 4 parts of sand)  Tensile Strength 800 PSI   Mortar Compressive Strength 8,000 PSI