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GUIDE SPECIFICATIONS  |  Section 3.1
                                                                                             POLY-I-GARD  125
                                                                                                              ®





        OPTIONAL FAST CURE:                                   is not required), followed by a fine-haired brooming, left free
        Basecoat:The addition of PC-50 will shorten cure time to 3-5   of loose particles, and shall be without ridges, projections,
        hours for each coat an ambient temperature of 75°F (24°C).   voids and concrete droppings that would be mechanically
        Recoats should occur within 12 hours after cure. If re-coat   detrimental to coating application or function.
        window has passed, then solvent wipe the surface with VOC-
        compliant solvent and re-prime with Polyprime U.      New concrete must be cured for 28 days (see General
                                                              Guidelines). Polycoat Products coating systems should not
        Intermediate and Topcoat: The addition of Polyglaze® Hardener   be subjected to rising water tables or hydrostatic pressure on
        will shorten cure time to 2-4 hours for each coat. Recoats   slab-on-grade decks. The only acceptable grade of plywood
        should occur 8-12 hours of when the surface becomes tack-  is APA rated exterior grade or better. The appearance and
        free. If Polyglaze® Hardener is used to accelerate curing, then   physical characteristics of the plywood and grade should be
        re-coat window for the subsequent coat is reduced to 24 hours   considered. Plywood should be new or cleaned and sanded
        after cure. If the recoat window has passed, then solvent wipe   (see General Guidelines). Coating should be applied at least
        the surface with VOC-compliant solvent and re-prime surface.  5°F (3°C) above the dew point.

        SLOPING, CONCRETE REPAIR, CRACK FILLING               Coverage rates recommended are based on lab conditions,
        For sloping, concrete repair or to fill cracks, use PC-260 neat   applied at 75°F (24°C) ambient temperature and are intended
        or add sand/rubber granules from 0.5 to 1.5 by volume into   to be minimum coverage rates on clean, smooth plywood, and
        mixed PC-260.                                         are exclusive of additional amounts needed to fill potholes,
                                                              spalling, scaling, rough and irregular surfaces. Porosity and
        FINISHED SYSTEM:                                      roughness of the substrate, aggregate size, and product
        When applied as directed, the Poly-I-Gard® 125 Traffic Deck   temperature will affect coverage rates. Material mil thickness
        System will provide 46-58 ± 5 dry mils (1168-1473 ± 200 dry   rates are calculated on theoretical coverage for a smooth
        microns), exclusive of aggregate, of superior waterproofing   substrate and do not account for the actual texture or substrate
        protection.                                           conditions in the field or at the time of application. Sample
                                                              mockups on the projects are recommended to determine the
        The system requires a continuous coating application to
        minimize lines and/or streaking. Any optional adhesion test   exact coverage rates necessary to waterproof the deck to
        is to be performed seven days after product application.  acceptable standards.
        Limitations                                           Equipment should be cleaned with a urethane grade
        The following conditions must not be coated with Polycoat   environmentally safe solvent, as permitted under local
        Products deck coating systems or products: on grade slabs,   regulations, immediately after use. Uncured  materials
        split slabs with buried membrane, sandwich slabs with   are sensitive to heat and moisture. The substrate must be
        insulation, slabs over unvented metal pan, magnesite, or   structurally sound and sloped for proper drainage. Polycoat
        concrete with a structural integrity less than 3000 psi. Asphalt   Products assumes no liability for substrate defects. Field visits
        surfaces and asphalt overlays may be coated with Polycoat   by Polycoat Products personnel are for the purpose of making
        decking systems if first coated with the Polycoat™ PC-IM 129.  technical recommendations only and are not to supervise or
                                                              provide quality control on the job site.
         Concrete must exhibit 3000 psi minimum strength. Concrete   Warning
        surfaces to be coated must be trowel finished in compliance with   The products in this system contain Isocyanates, Solvents and Curatives
        the American Concrete Institute (except that hand troweling



















        POLYCOAT PRODUCTS TEL 562.802.8834  |  FAX 562.921.7363                                           Section 3.1
        wpsales@polycoatusa.com  |  www.polycoatusa.com
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