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<br />Carpet and Floor Maintenance Services | Bid No. 24-01-01 32 <br /> <br />CITY OF SUNNY ISLES BEACH <br />18070 Collins Ave. | Sunny Isles Beach, FL 33160 <br />305.792.1707 | sibfl.net | Purchasing@sibfl.net <br /> <br />12. Free rinsing - excellent. <br /> <br />13. Foaming – Moderate foam with excellent stability, in the presence of grease and oil. <br /> <br />14. The undiluted concentrate shall have a viscosity of not less than 450 cps or more than 850 cps at <br />room temperature (20°C). <br /> <br />15. The product may be diluted as much as one ounce per gallon (1:128) for application to cars and <br />trucks; as much as one to eighty for cleaning windows, mirrors and glassware; and as much as <br />one to fifty for cleaning walls, woodwork, and all types of floors. <br /> <br />16. The product shall be safe for use on all surfaces when used as directed. <br /> <br />4.3 WATER EMULSION TYPE CONCRETE AND TERRAZZO SEALER <br /> <br />Scope <br />• Water emulsion type concrete and terrazzo sealer covered by this specification is a water <br />emulsion of polymers for use as a pre-coat on resilient floors, both porous and non-porous, and <br />on non-resilient floors such as concrete and terrazzo. <br /> <br />Requirements <br />1. Non-Volatile Total Solids: Shall not be less than 15.6%. <br /> <br />2. Stability: The product shall show no separation, gelling, creaming, or otherwise deteriorate in <br />the container for a period of at least a year. <br /> <br />3. Alkalinity: The product shall have a pH of 9.1 measured on a Beckman pH Balance at 25°C. <br /> <br />4. Gloss: The product shall have a gloss of 87 when applied to a black glass plate having a gloss of <br />95. <br /> <br />5. Drying Time: The product shall dry to a clear, glossy finish within 30 minutes. <br /> <br />6. Slip Resistance: Meets or exceeds the CSMA Bench Mark Standard for slip resistance as <br />determined by ASTM D-2047-69-A, a comparable standard to that used by Underwriters <br />Laboratory. <br /> <br />7. Tackiness: A dry film of the product shall not be tacky when tested 4 hours after application. <br /> <br />8. Deleterious Effect on Floor: The product, when applied to resilient or non-resilient floors, shall <br />not show effects such as whitening, discoloration or in any way be injurious to the floor surface. <br /> <br />9. Water resistance: Shall not be affected by 24 hours of contact with water. <br />