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construction chemicals

PACKAGING Megaİzo PU

PACKAGING Megaİzo PU Mastik HM is delivered in net 600 ml sausage shaped packages (20 Sausage Shaped Packages/Box). SHELF LIFE The shelf life of the product is 12 months when stored within non-tampered original packaging in dry (maximum relative humidity 60 %) and cool (ambient temperature between +5°C and +25°C) environment. STORAGE CONDITIONS The product should be stored within non-tampered original packaging in dry (maximum relative humidity 60 %) and cool (ambient temperature between +5°C and +25°C) environment. It should not be exposed to direct sunlight. The product is cured in contact with air and should, therefore, be consumed rapidly upon the opening of the package. SAFETY PRECAUTIONS Please refer to the Safety Data Sheet (SDS) as appropriate for easy and safe application. 87

Megaİzo Stoper Cement Based, Instantly Setting Water Plugging Mortar PRODUCT DESCRIPTION Cement based, instantly setting plugging mortar used to plug water leakage. AREAS OF USE Megaİzo Stoper is used to stop the pressure or seepage water that leaks through the holes or deep cracks on the shear walls on the foundations, basements, retaining walls, elevator shafts, pools, reinforced concrete water reservoirs and concrete pipes. It is suitable for use on horizontal and vertical surfaces of indoors and outdoors spaces. PRODUCT ADVANTAGES • Hardens very rapidly in 2 to 4 minutes. • Effective even at very high flow rates. • Poses high adherence and high mechanical resistance. • Resistant to salty water. • Prepared and applied easily. APPLICATION PROCEDURE Application Surfaces Indoors and Outdoors Walls; - Cement based plaster - Concrete Indoors and Outdoors Floors; - Cement based trowel coating - Concrete Surface Preparation • Application surfaces should be sound, clean, dust-free, and free from molding oils and other foreign substances. • The hole, through which the water flows, should be expanded to minimum 3x3 cm in the manner that the external part of the same is wider. Hole width/ dept ratio should 1/2. Application Methods Adequate amount of Megaİzo Stoper should be pressed on the hole or the crack. The pressure application should be continued for 1 to 2 minutes. Then, any surplus material should be removed and the surface should be smoothed with a trowel, immediately. Application Equipment • Hand or mortar trowel • Scraper • Gloves Equipment Cleaning The equipment used should be cleaned with water following the application before the mortar dries. TECHNICAL PROPERTIES Chemical Structure: High alumina cement based plugging mortar Dry Density: 1.6 ± 0.1 gr/cm 3 Hardening/Setting Time: 2 - 4 minutes Color: Gray CONSUMPTION 1 liter of volume can be filled with some 1.5 kg product. The said value may vary, depending on the surface and ambient conditions. PACKAGING Megaİzo Stoper is delivered in net 5 kg plastic buckets. SHELF LIFE The shelf life of the product is 6 months when stored within non-tampered original packaging in dry (maximum relative humidity 60 %) and cool (ambient temperature between +5°C and +25°C) environment. STORAGE CONDITIONS The product should be stored within non-tampered original packaging in dry (maximum relative humidity 60 %) and cool (ambient temperature between +5°C and +25°C) environment. It should not be exposed to direct sunlight. The container of the product should be closed firmly when not used. SAFETY PRECAUTIONS Please refer to the Safety Data Sheet (SDS) as appropriate for easy and safe application. Application Recommendations • The application should be started at the highest spot in the cases of leakage at more than one spots. • The mortar should not be prepared in large amounts since it poses a short pot life. • The product should not be applied on moving surfaces and spots and on such surfaces, which have not thoroughly bonded with the surface thereunder. • The product should not be applied on such weak surfaces as brick or gas concrete. • The product should, be used before the expiration of its pot life. Any product, the pot life of which has expired, should not be used during the application. • Any such foreign substance as lime, cement or plaster should not be added to the mortar prepared. • Any extra water should not be added to the mixture. • Refer to our technical support hotline for recommendation on different surface applications. (PHONE: 444 4 595) Surface and Ambient Temperature The surface and ambient temperature should be between +5°C and +30°C whilst at application. Application Limits Useful time for prepared mortar - Pot life Hardening/setting time 1 - 2 minutes 2 - 4 minutes The foregoing values represent the results of the laboratory tests conducted at 23 ± 2°C temperature and 50% ± 5 relative humidity conditions. The values provided as per the table may vary depending on the surface and ambient conditions. APPLICATION INSTRUCTIONS Mixing Ratio The product should be mixed with water, weighing equal to 20 % of the product. (0.2 liters of water for a 1 kg powder) Mixing Equipment The product should be mixed manually in the case of small amounts, and with a mixer in the case of large amounts. Mixing Period The mixing process should be performed as quickly as possible since the mortar hardens/sets very rapidly. 88

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