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Tech Support 952-491-0616 (Call/Text) <br />techsupport@penntekcoating.com <br />7850 Lakeville BLVD, Lakeville, MN 55044 <br />Penntek.com <br />Page 2 <br />T E CHN I C AL D ATA SHEE T <br />SURFACE PREPARATION <br />Product is intended for use as a topcoat over a <br />previously primed/coated surface. Not intended for <br />direct to concrete applications. <br />Surface must be free of dirt, grease, oil, and other <br />contaminants. Contaminants could lead to surface <br />defects such as craters and crawling in the coating. <br />Make sure surface is properly prepared before <br />application. <br />Ensure that the floor temperature is more than 5 <br />degrees over the local dew point to avoid water <br />condensation. <br />NX 300 can be re-coated after it cures tack-free and <br />is hard enough to walk on. If re-coating after 24 hours, <br />the surface needs to be abraded to ensure adequate <br />adhesion of the next coating layer. <br />PRE-MIX REQUIREMENTS <br />Part A: Invert containers 3 times prior to each use to <br />ensure uniformity. <br />Part B: Not required. <br />MIX RATIO: <br />1:1 mix ratio by volume (A:B) <br />MIX INSTRUCTIONS: <br />Carefully measure 1 Part A and 1 Part B by volume <br />and blend together for 2 minutes with a drill mixer. <br />Proceed to application immediately after mixing. Never <br />mix more material than can be installed within 15 <br />minutes. <br />APPLICATION <br />1.Using the appropriate coverage rate, mix only the <br />amount of material that can be installed within 15 <br />minutes. <br />2.Spread material evenly with a squeegee and back <br />roll with a pre-wetted roller. Use a chip brush to <br />apply around the edges of the floor. 3/8” nap shed <br />resistant 18” roller and 3” chip brush are <br />recommended. <br />3.Work time of the coating is reduced under high <br />temperature and/or humid conditions. <br />4.For detailed application instructions, refer to <br />Penntek training manual or contact the technical <br />support line. <br />PRODUCT AND APPLICATION SUPPORT <br />Refer to the Penntek training manual or contact <br />technical support line (952-491-0616) for further <br />information. <br />NX 300 | POLYASPARTIC TOPCOAT