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construction chemicals

Megaİzo Lastik 6

Megaİzo Lastik 6 Elastomeric Polymer Based, UV Resistant, Single Component, Super Elastic Waterproofing Material PRODUCT DESCRIPTION Elastomeric polymer based, UV resistant, single component, super elastic and ready to use waterproofing material, which can be applied prior to or as top coating material. AREAS OF USE Megaİzo Lastik 6 is used as a waterproofing material for all structures, especially for flat and inclined terrace roofs, which are intended not to be coated with another coating material, and for the waterproofing of the exterior facades of buildings. It is suitable for use on horizontal and vertical surfaces of indoors and outdoors spaces. PRODUCT ADVANTAGES • 600 % elastic. • Poses crack bridging capability. • UV resistant. • Water vapor permeability. • Fit for use as top coating material on roofs and terraces, which are to be left uncoated and cannot be wandered. • Paintable after application. • Highly adhesive. • Ensures seamless waterproofing for application surfaces. • A ready to use product, which is applied easily and rapidly. • Free from solvents, and environmentally friendly. PERFORMANCE Crack bridging (+23°C and -5°C) > 1.5 mm Crack bridging (-5°C) > 1.5 mm EN 14891 Crack bridging (-20°C) > 1.5 mm Adhesion strength ≥ 0.8 N/mm 2 EN 1542 Adhesion strength after thermal ageing ≥ 0.8 N/mm 2 EN 1542 Capillary water absroption < 0.1 kg/m 2 s 0,5 EN 1062 - 3 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. REFERENCE STANDARDS Certifications/Standards TS EN 14891 TS EN 1504 - 2 Ministry of Public Works and Settlement Item No. Ministry of Public Works and Settlement Item No.: 04.509 QUALITY CERTIFICATES Conformant to TS EN 14891 and TS EN 1504 - 2. APPLICATION PROCEDURE Application Surfaces Indoors and Outdoors Walls; - Cement based plaster (MegaFilm primer applied) - Concrete (MegaFilm or MegaFilm BB primer applied) Indoors and Outdoors Floors; - Cement based trowel coating (MegaFilm primer applied) - Concrete (MegaFilm or MegaFilm BB primer applied) Surface Preparation • Application surfaces should be sound, clean, dust free, and free from molding oils and other foreign substances and such materials as mortar and cement residues should be peeled off. • The surface defects, which are deeper than 1 cm, should be repaired with MegaTamir İ or MegaTamir K 24 hours in advance. In the cases, where structural repair mortar should be used; MegaTamir İ Yapısal or MegaTamir K Yapısal should be preferred. • Upon the completion of the surface cleaning, MegaFilm primer should be applied in a single coat with a brush and be left to dry for 1 to 2 hours in order to enhance the bonding strength and stabilize the surface absorption. • Exposed concrete surfaces should be applied MegaFilm BB exposed concrete primer in single coat and be left to dry for minimum 3 hours prior to the application of the adhesive mortar in order to enhance the adhesion strength. Application Methods • Megaİzo Lastik 6 should be applied in double coat on the surface. Once the primary coat thoroughly dries, the secondary coat should be applied as perpendicularly to the primary coat. • MegaTamir İ and MegaTamir K should be applied to such inadequately waterproof spots as edge and corner joint spots in order to ensure the maintenance of insulation. • Edge and corner joints should be beveled with Megaİzo Bant repair mortars in the cases where waterproofing tape is not used. • Depending on the nature of the application surface; the secondary coat should be applied after the placement of Megaİzo File on the primary coat for the bridging of 2 to 3 mm deep cracks. In the cases, where net reinforcement is necessary; the net shall be laid on the primary coat before it dries. • The top coat should be applied with a trowel in order to obtain a smooth surface. Application Recommendations • Such surfaces which are exposed to pedestrian and load traffic must be coated with a protective coating material such as screed, ceramic. • The product should not be applied to the surfaces exposed to pressure and non pressure water. • The product package should be kept closed during the rest breaks in application in order to prevent the product from freezing. • Due care must be taken to ensure that the insulation material is not damaged by mechanical impacts in the cases of coating over the insulation. • The product should not be applied against negative water pressure. • The application surface should be smoothed and inclined adequately to prevent water accumulation. • The product should, once mixed to homogenous consistency, 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. • Megaİzo Lastik 6 is a ready to use product. Any foreign material should not be added into the product during the application. • The product should not be applied on unsound surfaces. The soundness and the load bearing capacity of old surfaces should be checked prior to application. • The surface should be protected from air currents during and after the application. • The product should not be applied to such surfaces, which are exposed to risk of freezing within the next 24 hours, which are frozen or the frost of which is thawing. • Due care should be given to prevent the exposure of the material to direct sunlight in hot weather conditions. • The product should not be applied on extremely windy weather conditions or on hot surfaces, which are exposed to direct sunlight; and in the cases, where application is imperative under such conditions, the environment and the surface should be prepared for application in advance. • The product should not be applied in rainy weather conditions, and the application surface should be preserved from rain for a period of 24 hours. • 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 +35°C whilst at application. Application Limits Useful time for prepared mixture - Pot life Stand by period between coats Service time 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 Megaİzo Lastik 6 is a ready to use product. Mixing Equipment Megaİzo Lastik 6 is a ready to use product. Mixing Period Megaİzo Lastik 6 is a ready to use product. Application Equipment • Brush • Roller • Trowel Equipment Cleaning The equipment used should be cleaned with water following the application before the product dries. TECHNICAL PROPERTIES Chemical Structure: Elastomeric polymer based waterproofing material Density: 1.40 ± 0.01 g/ml pH: 8 - 9 Color: White Maximum 3 hours Minimum 4 hours 3 - 7 days 65

CONSUMPTION Recommended consumption amount for double coat application (in roughly 1 mm thickness) on 1 m 2 surface is 1.5 kg. The said values may vary, depending on the surface and ambient conditions. PACKAGING Megaİzo Lastik 6 is delivered in net 5 kg and 20 kg plastic buckets. 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 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. 33 66

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