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CONSUMPTION The

CONSUMPTION The consumption amount varies depending on the condition of the application surface and the coating material. Consumption Amount Calculation Method for Joint Fillers A Ceramic Consumption (kg/m2) =ρx (A+B) x (dxw) AxB B A: Width of ceramic (mm) B: Length of ceramic (mm) d: Thickness of ceramic (mm) w: Joint width (mm) ρ: Density of joint filler (gr/cm3) RECOMMENDED MegaFuga Flex CONSUMPTION AMOUNTS IN kg/m 2 FOR 9 mm THICK CERAMIC Product Name Density (ρ) Ceramic Size (cm) Joint Gap (mm) 3 4 5 MegaFuga Flex 1.801 gr/cm 3 50x25 0.292 0.389 0.486 10x10 0.973 1.297 1.621 33x33 0.295 0.393 0.491 45x45 0.216 0.288 0.360 66x33 0.221 0.295 0.368 60x60 0.162 0.216 0.270 100x50 0.146 0.195 0.243 PACKAGING MegaFuga Flex is delivered in • Net 5 kg kraft bags of 160 units provided on a palette of 80x100 cm in dimension (800 kg) • Net 10 kg kraft bags of 110 units provided on a palette of 80x100 cm in dimension (1100 kg) • Net 20 kg kraft bags of 60 units provided on a palette of 80x100 cm in dimension (1200 kg) 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. 47

MegaFuga 2K High Performance, Double Compound Elastic Joint Filler PRODUCT DESCRIPTION Cement based, elastic joint filler resistant to water, frost and temperature changes. AREAS OF USE MegaFuga 2K is suitable for use in cases, where extra water repelling is required, for the filling of the gaps amongst ceramics, marbles, natural stones and mosaics, bonded horizontally and vertically. The product does not cause deflections or crackage on the surface it is applied. It enables a smooth surface thanks to its joint thickness. PRODUCT ADVANTAGES • Ensures higher performance values thanks to its double compound structure and the superior polymer characteristics of the liquid compound contained therein. The product poses reduced water absorption and high abrasion resistance thanks to the special additives in its content. • High performance and elastic product. • Easily applied and provides a crack free, smooth appearance. • Comes in a wide range of colors, which are endurable and do not fade. • Resistant to water, frost and high temperature. • Prepared and applied easily. PERFORMANCE High abrasion resistance ≤ 1000 mm 3 TS EN 12808 - 2 Bending strength after dry storage ≥ 2.5 N/mm 2 TS EN 12808 - 3 Bending strength after freezing - thawing cycles ≥ 2.5 N/mm 2 TS EN 12808 - 3 Compression strength after dry storage ≥ 15 N/mm 2 TS EN 12808 - 3 Compression strength after freezing - thawing cycles ≥ 15 N/mm 2 TS EN 12808 - 3 Contraction ≤ 3 mm/m TS EN 12808 - 4 Reduced water absorption after 30 minutes ≤ 2 gr TS EN 12808 - 5 Reduced water absorption after 240 minutes ≤ 5 gr TS EN 12808 - 5 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 13888/CG2WA • The application thickness of the joint filler should be identical for both floor and wall applications. • MegaFuga Guard should be used in order for the prevention of the discoloration of the joint fillers used on such frequently cleaned surfaces and floors as kitchen counters and for the same to be lasting. • Such cleaning supplies as bleach, hydrochloric acid and lime remover should not be used in order to ensure that the joint fillings are not damaged. The joint gaps should be cleaned with MegaClean. • The product should, once mixed, be used before the expiration of its pot life. Any joint filler, 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 product, which prepared with two compounds. • The product should not be applied on unsound surfaces. The soundness and the load bearing capacity of old surfaces should be checked prior to adhesion. • 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 +30°C whilst at application. Application Limits Useful time for prepared mortar - Pot life Drying time Opening the traffic Maximum 1.5 hours Minimum 12 hours 24 - 48 hours 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. QUALITY CERTIFICATES Conformant to TS EN 13888. APPLICATION PROCEDURE Application Surfaces Indoors and Outdoors Walls; - Ceramic - Natural stone - Marble - Granite Indoors and Outdoors Floors; - Ceramic - Natural stone - Marble - Granite Surface Preparation • The surface coating materials should have been bonded minimum 24 hours in advance. • Joint application should not be initiated before the adhesive is completely dehydrated. • Coating surface and joint gaps should have been cleaned and cleansed of oil, dirt and dust. • The joint gaps should be moisturized in order to maintain the fixed water absorption of vertical and horizontal parts. Application Methods • MegaFuga 2K joint filler should be filled into joint gaps with a plastic or rubber based joint trowel through parallel and crosswise movements. • The residuary on the mortar’s surface should be scraped with a soft-tip scraper or a scraper with moisturized sponge on the tip, and the thin layer of joint, which may have remained on the surface, should be thoroughly cleaned by wiping with a moist sponge after roughly 20 minute standby time, depending on the ambient temperature. • Surface smoothening and cleaning should be performed with a dry cloth before MegaFuga 2K dries completely. Application Recommendations • The adhesive and the surface behind the coating should be completely dehumidified in order to prevent yellowing of the joints after the application. APPLICATION INSTRUCTIONS Mixing Ratio The powder compound (20 kg) and the liquid compound (7.9 kg) should be thoroughly mixed. Mixing Equipment • Low speed electrical mixer (400 cycles/min.) • Special tip stirring equipment Mixing Period The product should be stirred with a low-speed mixer until any dry dust and globs are eliminated. The mortar should, then, be stirred once again for 1 to 2 minutes after being had settled for 5 to 6 minutes following preparation. Application Equipment • Joint trowel • Scraper • Cleaning Sponge Equipment Cleaning The equipment used should be cleaned with water following the application before the joint filling mortar dries. TECHNICAL PROPERTIES Chemical Structure: Cement and polymer emulsion based joint filler with polymer additive Dry Density: 1.25 ± 0.05 gr/cm 3 Mortar Density: 1.85 ± 0.05 gr/cm 3 Grain Size: ≤ 150 µm Color: White Temperature Resistance: -15°C to +80°C CONSUMPTION The consumption amount varies depending on the condition of the application surface and the coating material. 48

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