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construction chemicals

MegaThermo Adhesive

MegaThermo Adhesive Mortar For Thermal Insulation Panels G PRODUCT DESCRIPTION Cement based, highly adhesive mortar for thermal insulation panels with reduced slippage, which enables more secure adhesion thanks to polymer additives. AREAS OF USE MegaThermo is used for the adhesion of such thermal insulation panels as XPS, EPS, platinum and rockwool in indoors and outdoors spaces of all buildings. PRODUCT ADVANTAGES • Ensures high level of adherence and strength in application. • Does not cause slippage in the case of vertical applications. • Prepared and applied easily. PERFORMANCE Hollow specific bulk gravity of adhesive >1000 kg/m 3 TS EN 1015 - 6 Water absorption after 30 minutes < 5 g Water absorption after 240 minutes < 10 g TS EN 12808 - 5 Bending strength > 2 N/mm 2 TS EN 1015 - 11 Compressive strength > 6 N/mm 2 TS EN 1015 - 11 Sieve analysis (in excess of 1 mm) Maksimum 1 % TS EN 1015 - 1 Adhesion strength to thermal insulation panel > 0.08 N/mm 2 TS EN 13494 Adhesion strength to the bottom layer > 0.50 N/mm 2 TS EN 1015 - 12 Reaction to fire A1 TS EN 13501 - 1 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 13566 Ministry of Public Works and Settlement Item No. Ministry of Public Works and Settlement Item No.: 04.480 QUALITY CERTIFICATES TSE G APPLICATION PROCEDURE Application Surfaces Indoors and Outdoors Walls; - Gas concrete (MegaSıva K applied) - Hollow brick (MegaSıva K applied) - Concrete (MegaFilm or MegaFilm BB primer applied) - Briquette (MegaSıva K applied) Surface Preparation • The application surface should be dry, clean, sound and dust-free, and should have been cleansed of oil, dirt or any materials that may prevent adhesion, and any such materials as mortar and cement residues that impair the surface soundness and smoothness should be scraped from the application surface. • The surface defects, which are deeper than 2 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. Application Methods • In the case of surface skewness, MegaThermo should be applied continuously along the four edges of the thermal insulation panel, and in three piles in the middle of the panel. Due care must be taken to prevent the adhesive to overflow to the edges of the panel. • In the cases, where the surface is fairly smooth, MegaThermo should be applied by chiseling on the reverse side of the panel with a 10 x 10 notched trowel. • Due care must be taken to ensure that MegaThermo does not form a film layer on the surface during the application. The thermal insulation panels adhered with MegaThermo should be fixed with dowels minimum 24 hours after the application of the adhesive mortar, and should, subsequently, be applied MegaSıva Thermo. Application Recommendations • The product should, once mixed, be used before the expiration of its pot life. Any mortar, 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. • 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 preserved from air currents and water contact 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 taken to ensure that the material is not exposed to direct sunlight in hot weather conditions, and the product should be mixed with cold water. • 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 Required stand by time before dowel application on adhered insulation panel 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 25 - 27 % of the product. (6.0 - 7.0 liters of water for a 25 kg package) 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 3 to 4 minutes following preparation. Application Equipment • Steel notched trowel (for chiseling) • Steel trowel Equipment Cleaning The equipment used should be cleaned with water following the application before the mortar dries. TECHNICAL PROPERTIES Chemical Structure: Cement based adhesive mortar with polymer additive Dry Density: 1.50 ± 0.1 gr/cm 3 Mortar Density: 1.80 ± 0.1 gr/cm 3 Grain Size: ≤ 600 µm Color: Gray Maximum 1 hour 24 hours CONSUMPTION Recommended consumption amount for insulation application on 1 m 2 surface is 4.0 - 5.0 kg. The said values may vary, depending on the surface and ambient conditions. PACKAGING MegaThermo is delivered in net 25 kg kraft bags, which are stowed in 54 pcs. on a 80 cm x 100 cm palette (1350 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. 37

ARTEFIX Cement Based Ceramic Adhesive Mortar PRODUCT DESCRIPTION Cement based ceramic adhesive mortar with reduced slippage. AREAS OF USE ARTEFIX is used for the adhesion of coating materials on sound and dust free cement based plaster and trowel coating with low water absorption. The product is used for the adhesion of coating materials in wall dimensions up to 25x40 cm and ceramic tile dimensions up to 33x33 cm horizontally and vertically in indoors spaces and horizontally in outdoors spaces. PRODUCT ADVANTAGES • Prepared and applied easily. • Does not cause slippage in the case of vertical applications. PERFORMANCE Initial tensile adhesion strength ≥ 0.5 N/mm 2 TS EN 1348 Tensile adhesion strength after water immersion ≥ 0.5 N/mm 2 TS EN 1348 Tensile adhesion strength after thermal aging ≥ 0.5 N/mm 2 TS EN 1348 Tensile adhesion strength after freezing - thawing cycle ≥ 0.5 N/mm 2 TS EN 1348 Tensile adhesion strength after retention time ≥ 0.5 N/mm 2 TS EN 1346 Slippage ≤ 0.5 mm TS EN 1308 Reaction to fire A1 TS EN 13501 - 1 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 12004/C1T Ministry of Public Works and Settlement Item No. Ministry of Public Works and Settlement Item No.: 04.013/1 QUALITY CERTIFICATES TSE CE APPLICATION PROCEDURE Application Surfaces Indoors Walls; - Cement based plaster (MegaFilm primer applied) Indoors and Outdoors Floors; - Cement based trowel coating (MegaFilm primer applied) Application Recommendations • MegaLatex may be employed in order to enhance the performance of the product. • The product should, once mixed, be used before the expiration of its pot life. Any mortar, 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. • 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 preserved from air currents and water contact 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 taken to ensure that the material is not exposed to direct sunlight in hot weather conditions, and the product should be mixed with cold water. • 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 mortar - Pot life Workable time Smoothing time Required standby time for joint application Opening the traffic Maximum 3 hours Maximum 20 minutes 15 minutes 24 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. APPLICATION INSTRUCTIONS Mixing Ratio The product should be mixed with water, weighing equal to 24 - 26 % of the product. (6.0 - 6.5 liters of water for a 25 kg package) Surface Preparation • The application surface should be dry, clean, sound and dust free, and should have been cleansed of oil, dirt or any materials that may prevent adhesion, and any such materials as mortar and cement residues should be scraped from the application surface. • The dusty surface on the reverse side of the ceramic tile should be moisturized and cleaned. • The surface defects, which are deeper than 1 cm, should be repaired with MegaTamir İ or MegaTamir K 24 hours in advance of the adhesive mortar application. 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. • In the case of wet space applications, waterproofing should be ensured with Megaİzo Lastik 10 on the surface, which should have been coated with the recommended primer, prior to ceramic flooring. Minimum class C2 adhesives should be preferred for such surfaces. Application Methods • ARTEFIX should be applied to the surface with the notched trowel determined with respect to the size of the ceramic tile and the structural condition of the surface. • Due care must be taken to ensure that ARTEFIX does not form a film layer on the surface during the application. In the cases of formation of film layer on the surface, the adhesive should be scraped off the surface and should never be used again. • The coating material should be placed on the surface and be ensured to settle thereon with a rubber tip hammer. • Joint filling should be initiated minimum 24 hours after the adhesion. • In the case of the applications with ceramic tiles with dimensions in excess of 20x20 cm in indoors and outdoors spaces; double side adhesion should be applied. • The product should not be used for ceramic tiles for floors larger than 33x33 cm and for walls larger than 25x40 cm. 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 10 minutes following preparation. Application Equipment • Steel notched trowel determined with respect to the size of ceramic tile and the structure of the surface • Rubber tip ceramic hammer Equipment Cleaning The equipment used should be cleaned with water following the application before the mortar dries. TECHNICAL PROPERTIES Chemical Structure: Cement based ceramic adhesive mortar Dry Density: 1.40 ± 0.05 gr/cm 3 Mortar Density: 1.85 ± 0.05 gr/cm 3 Grain Size: ≤ 600 µm Color: Gray Temperature Resistance: -15°C to +80°C 38

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