Page 164 - Polycoat 1.1 Table of Contents
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TECHNICAL DATA SHEET  |  Section 7.14
                                                                        POLYCOAT STAINGARD™ 9072SC
                                                                                              Aliphatic, Polyaspartic,
                                                                         Polyurea Waterproofing Membrane Topcoat





            Surface Preparation                                  solvent, as permitted under local regulations, immediately
            Surface must be clean, dry, and in sound condition. Remove   after use.
            all oil, dust, grease, dirt, loose rust, and other foreign material   Storage
            to ensure adequate adhesion.
                                                                 Polycoat Staingard™9072SC has a shelf life of 1 year from date
            Refer to product General Guidelines for detailed surface   of manufacture in original, factory-sealed containers when
            preparation information.                             stored indoors at a temperature between 60-95°F (15-35°C).
            Minimum recommended surface preparation:             Limitations
            METAL:                                               The following conditions must not be coated with Polycoat
              SSPC-SP6/NACE 3, 2 mils (50 microns) profile.      deck coatings or systems: split slabs, buried membrane,
                                                                 sandwich slabs with insulation, slabs over unvented metal
            CONCRETE & MASONRY:                                  pan, magnesite, and non-structural lightweight concrete. On
              SSPC-SP13/NACE 6 or ICRI No. 310.2 CSP 3-5. Primer   grade slabs may receive Polycoat system coatings provided
              required.
                                                                 a moisture-vapor transmission test is first performed. Please
            Mixing                                               contact Polycoat’s technical department with the results.
            Polycoat Staingard™ 9072SC may not be diluted under any   With regard to coating asphalt surfaces, please contact
            circumstance. Polycoat Staingard™ 9072SC Side-A and Side-B   Polycoat’s technical department.
            should be mixed individually before combining. Add Side-B
            to Side-A while mixing, using a mechanical mixer at medium   Surfaces must be dry, clean and free of foreign matter.
            speed.  Mix until a homogeneous mixture and color is attained   Clear coating may turn opaque and cloudy due to moisture
            (at least 5 minutes) and mix frequently during application to   penetration, especially in exterior applications. Surface may
            maintain uniform color. Use care to scrape the sides of the   be slippery when wet. Containers that have been opened
            container to ensure that no unmixed material remains. Use   must be used as soon as possible. Do not dilute under any
            caution no to whip air into the material as this may result in   circumstance.
            pinhole blisters and/or shortened pot life.          Warning
            Do not mix in an up and down motion. Do not mix any material   This product contains Isocyanates and Solvent.
            that cannot be used with 45 minutes.
            Application
            Polycoat Staingard™ 9072SC can be applied by phenolic resin
            core roller, high pressure spray, or through a cup gun under
            low pressure.  Polycoat-Staingard 9072SC should be applied at
            a minimum film thickness of 5 mils. It should be noted that the
            heavier the application, the longer the curing process takes.
            Apply Polycoat Staingard™ 9072SC evenly over the entire
            deck. For best results, use an airless sprayer. A phenolic resin
            core roller may be used, but extra care should be taken not
            to cause air bubbles.
            Curing
            At 75°F (24°C) and 50% relative humidity, allow each coat to
            cure 2-4 hours.
            Allow 6 hours before permitting light pedestrian traffic and at
            least 24-48 hours before permitting heavy pedestrian traffic
            on to the finished surface.
            Uncured Polycoat Staingard™ 9072SC is very sensitive to
            heat and moisture. Higher temperatures and/or high humidity
            will accelerate the cure time. Use caution in batch sizes and
            thickness of application. If more than 12 hours have passed
            after applying clear coat of Polyaspartic, then re-prime surface
            with Polyprime  U and apply Polycoat Staingard™ pigmented
                        ®
            coat. If clear coat is required, then clear coat should be applied
            only after pigmented coat. If clear coat is applied after primer,
            the primer will become yellowish with exposure to light and
            surface will not look aesthetically pleasing.
            Low temperature and/or low humidity extend the cure time.
            Cleanup
            Equipment should be cleaned with an environmentally safe



        POLYCOAT PRODUCTS TEL 562.802.8834  |  FAX 562.921.7363                                          Section 7.14
        wpsales@polycoatusa.com  |  www.polycoatusa.com
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