Chlorides come from de-icing salts used in winter, or from saltwater in marine environments. Since concrete structures are often exposed to different aggressive environments, they require high quality protection systems. Reinforcement corrosion, cracks or spalling can occur in areas of carbonated concrete or where there is high chloride content on the surface of steel reinforcing bars. Western Express Highway, Goregaon East … Used for filling voids and … Sika offers a wide range of products to the construction industry in the fields of anchoring and grouting. Chlorides come from de-icing salts used in winter, or from saltwater in marine environments. The aesthetic appearance of the concrete surface will not be changed. This can be done by applying a protective layer on the reinforcement, by using corrosion inhibitors or by cathodic protection. Malaysia. Water can penetrate naturally through the capillary pore structure of reinforced concrete. This can result in surface scaling in poor quality concrete, and may be greatly accelerated by chlorides in the water. Immediate … Sikadur®-31 CF Normal is a moisture tolerant, thixotropic, structural 2-component adhesive and repair mortar, based on a combination of epoxy resins and special fillers, designed for use at temperatures between +10 °C and +30 °C. Reinforcement corrosion, cracks or spalling can occur in areas of carbonated concrete or where there is high chloride content on the surface of steel reinforcing bars. Sika also has permanent anti-graffiti and anti-fly poster coatings to protect concrete, wood, masonry and metal. To provide a specific protection such as anti-carbonation or chemical resistance, a film-forming protective coat can be applied on the surface. Sika proposes a full range of anodes (galvanic and hybrid anode systems) to prevent the onset of incipient anode corrosion and to control corrosion in contaminated but sound concrete. Special intumescent coatings may be used to protect structures against fire. Strengthening the “age-old” cast-iron beams at the Embankment station to enhance safety. Please click on the products below for information, details, application instructions, and associated documents. Some structures like tunnels have special considerations with this particular risk. Concrete Repair Mortars. Sikadur®-43 HS is an economical material with the following beneficial properties: Rapid hardening; Shrinkage-free hardening; High mechanical strengths; Hardens even at high humidity; High resistance against abrasion, impact and vibration; Can be applied onto dry and damp … However, concrete faces many threats of natural deterioration, damage and reinforcement corrosion. About Sika History of Sika Sika Acquisitions Sika Business Units Sika USA Management Team News Events More Info Contact Us Locations Careers Continuing Education Library Sika Every … Tel : +91 22 62704038 … Concrete Technology & Admixtures ... Moisture insensitive free flow high strength epoxy resin grout Sikadur®-42 MP IN. Coating based on epoxy resin for concrete protec-tion according to EN 1504-2:2004, DOP, with CE-mark. Grouts and Fixings. Download Library. Concrete Solutions For more than one hundred years, Sika has been producing high quality, innovative technologies for concrete. Concrete Repair & Protection. Concrete protection also means protecting the embedded steel bars from corrosion. Contact Us Specification Buy Online Customer Service Export - تصدير Follow Us. Sikadur®-32 N. 2-part structural epoxy bonding agent SikaTop® Armatec®-110 EpoCem® Bonding Primer and Reinforcement Corrosion Protection Let's Build Something Amazing. Versatile UV Resistant Epoxy Resin used as a Primer, High Build Coating and for Decorative Quartz and Flake Applications Sikafloor®-264. CALL: (800) 227-8479. This can result in surface scaling in poor quality concrete, and may be greatly accelerated by chlorides in the water. storage and assembly halls, maintenance workshops, garages, loading ramps etc. Grouts and Fixings. New Cruise Terminal . 2-part epoxy primer, intermediate layer - Moisture tolerant to 6% pbw Sikafloor®-263 SL. Density ~1.8 kg/l ~87 % by volume ~96 % by weight Product Data Sheet … This process, known as carbonation, reduces the strength of embedded steel reinforcement once it reaches them. These repeating cycles result in thermal stresses and movement in the concrete structure that can also cause cracks. To provide a specific protection such as anti-carbonation or chemical resistance, a film-forming protective coat can be applied on the surface. Browse our solutions to find the best product for your project below. The Repair and Protection of Reinforced Concrete . Glassflake epoxy tank lining and protective coating, Water dispersed epoxy coating for curing and protection of concrete, Acrylic based, water-dispersed, protective coating for concrete, Acrylate based water dispersed protective coating for concrete, High performance methyl metacrylate (MMA) compositions for protection and decoration on concrete, masonry and steel structure. It conforms to the current ASTM C-881, Types I and II, Grade-1, Class-C* and AASHTO M-235 specifications. Sikadur ® 55 SLV is a 2-component, 100% solids, moisture-tolerant, epoxy crack healer / penetrating sealer, having a fast tack-free time to minimize downtime. Sika proposes a full range of anodes (galvanic and hybrid anode systems) to prevent the onset of incipient anode corrosion and to control corrosion in contaminated but sound concrete. Get in touch. Some structures, such as chemical plants, sewer systems or waste water treatment plants, are exposed to varying levels of chemical attacks. Advantages. The aesthetic appearance of the concrete surface will not be changed. The two most universal causes of reinforcement corrosion and concrete damage are carbonation and chloride attack. The freeze-thaw process creates stress in the concrete matrix due to free water expansion in the capillary pores during freezing conditions. Documents & Resources. Concrete Repair Products & Systems Sika has a full range of concrete repair products and systems, from repair mortars to smoothing mortars and pore fillers. Sika AnchorFix®-2020 is a two-component, solvent and styrene-free, epoxy acrylate-based anchoring adhesive engineered for application down to -10 °C (14 °F). Overloading due to increasing traffic loads, inadequate design, damage to the structure, stress/ fatigue failure, earthquake effects, or any other mechanical impact such as vehicle impact, can all exceed or reduce the structure’s load capacity. Sika Zinc Rich® -2 is two components cold curing zinc rich epoxy primer designed as an anti corrosive quick drying weldable primer for various paint systems. Epoxy Bonding Agents. Cement & Epoxy Mortars Roofing Waterproofing Structural Bonding Injection Industry ... Sika Rep can be used for the cosmetic or structural repair of deteriorated concrete and mortar. Sika AnchorFix®-2020 achieves high early strengths quickly in numerous base materials and is suitable for medium / heavy loads in both structural and non-structural applications Fast curing - cures down to -10 °C (14 °F) when material is pre … 3-part multipurpose epoxy grouting system Follow us. They can penetrate the concrete structure, and once they reach the reinforcement bars, they can locally destroy the passivation film causing fast pitting corrosion. Need Help? By using our site, you accept our use of cookies. Concrete Admixtures Cement Additives Grouting ... ago Sika developed the first modular concept for epoxy systems, which is partly still in use today. Sika AnchorFix-3001 100% Pure Epoxy, 10oz Sika AnchorFix-3001 adhesive anchor system has been specially formulated as a high performance, two-component adhesive anchor system for threaded bars and reinforcing bars in both cracked and uncracked concrete. SIKADUR EPOXY • SEALING & BONDING • CRACK REPAIR • ANCHORFIX • STRUCTURAL ADHESIVES. Sika provides a full range of pure cement-based products, cementitious, polymer-modified repair mortars and epoxy-based repair materials for different repair works and specific requirements. London, United Kingdom 2013. … These special adhesives are also used to bond new or replacement parts and components onto concrete structures, as well as composite sections based on glass or carbon fiber. Concrete Concrete Repair Facades Joint Sealing Passive Fire Protection Roofing Structural Strengthening Waterproofing Flooring Systems ... NEW ADVANCED SUSTAINABLE EPOXY COATING FROM SIKA In line with the continued approach to reduce VOC's across the epoxy range we are also moving to a new roller coat epoxy Sikafloor®-2640. Check out our variety of repair mortars to choose from below! Ready-to-use Mortars. Follow us. Carbon dioxide (CO2) reacts with calcium hydroxide (Ca(OH)2) in the cement matrix pore liquid of concrete structures, and it is deposited as calcium carbonate (CaCO3). Cathodic protection is one of the most effective means of protecting embedded steel bars in concrete and preventing corrosion. Some structures, such as chemical plants, sewer systems or waste water treatment plants, are exposed to varying levels of chemical attacks. Understanding the root cause of steel corrosion determines the most effective repair and protection strategy. Understanding the root cause of steel corrosion determines the most effective repair and protection strategy. Concrete Repair Concrete Crack Repair Department of Transportation ... Pre-proportioned, epoxy, anchorage protection system Let's Build Something Amazing. It is a super low-viscosity, high-strength adhesive formulated specifically for sealing both dry and damp cracks. The Repair and … Click on each image to get product information, product details, application instructions, and documents. Silane/siloxane based reactive water repellent impregnation. Sika Egypt Company Profile ... - Adhesive levelling and smoothing putty for concrete, stone, ceramics, mortar, renderings, steel, iron, aluminium, wood, woodchip boards, polyester, epoxy and glass.- Concrete minor repairs.- As structural adhesive for precast concrete segments, columns, curb-stones etc.- Crack and surface sealing.- Fixing Tiles- Filling Tile Joints Advantages Sikadur® -PF is an extremely versatile … Sika® Thinner C 25 l and 3 l SikaCor® Cleaner 25 l Appearance / Colour Black, tinted red Shelf Life 2 years Storage Conditions In originally sealed containers in a cool and dry environment. Special intumescent coatings may be used to protect structures against fire. 3-component thixotropic epoxy patching mortar Sikadur®-41 CF Rapid. Concrete Repair. Cementitious Repair System. Brochure. Follow @Sika_USA. Find a Sales Rep. Find a Distributor. Fax : +91 22 62704039. Sikadur® epoxy adhesives have been widely used since the 1960's to bond steel plates on concrete structures. Ltd. 501 & 502, B Wing, Lotus Corporate Park, Off. Need Help? The two most universal causes of reinforcement corrosion and concrete damage are carbonation and chloride attack. One component: just add water. Mortars to repair, restore and refurbish concrete structures. Sika’s first product, appropriately named Sika 1, was a concrete admixture that allowed for the electrification of tunnels in Europe by waterproofing the concrete that lined the interior. The products generally fall into one of two categories, … To ensure long-lasting durability, an appropriate maintenance strategy should be followed by owners and their construction management. Admixtures and Additives for Mortars. Sika also has permanent anti-graffiti and anti-fly poster coatings to protect concrete, wood, masonry and metal. PDF - 2 MB (en) Sika MonoTop - Concrete Repair Mortars. Very good impact resistance. This site uses cookies to provide you with a great user experience. Construction . Not applicable to be applied over galvanized steel. They can penetrate the concrete structure, and once they reach the reinforcement bars, they can locally destroy the passivation film causing fast pitting corrosion. They require no refreshing coat after the cleaning operation which can be repeated again and again. Highly bonded to regular steel. Silo Repair in Lebanon - Before Silo Repair in Lebanon - After Cassell Coliseum Renovation, Virginia, US - Before Coatings should not add fuel to the fire to avoid increasing its intensity. Coatings should not add fuel to the fire to avoid increasing its intensity. In accordance with European Standards EN 1504. Map Locations El Obour Alexandria Sika Egypt for constrcution chemicals. Reinforced concrete may be damaged from fire exposure. Sikafloor®-169. Reinforced concrete may be damaged from fire exposure. Depending on their location and use, concrete structures are subjected to a wide range of exposure conditions – from normal atmospheric carbonation to the aggressive influences in polluted urban and industrial environments, plus marine atmosphere and liquid or gaseous chemicals, along with influencers that can damage or attack the concrete and embedded steel reinforcement. Reinforced concrete structures are built to serve many generations to come. They require no refreshing coat after the cleaning operation which can be repeated again and again. Brochure. Concrete Repair System. Download Library. Structural Epoxy Adhesive for gluing of various building materials Sikadur®-55 SLV Super low-viscosity, moisture-tolerant epoxy resin, crack healer / penetrating sealer This website uses cookies to provide you with a great user experience. The faster carbon dioxide or chlorides penetrate the concrete, the sooner the passive layer around the reinforcement bars is destroyed and the corrosion process is initiated. VERSATILE PIGMENTED EPOXY RESIN FOR HIGH PERFORMANCE FLOOR FINISHES Sikafloor®-264 Thixo. Let's Build Something Amazing. 2-part epoxy primer, levelling mortar, intermediate layer and mortar screed Sikafloor®-161. For over 100 years, we have gained extensive experience and expertise in the repair and protection of concrete. Maybe you also need to restore the structural integrity or aesthetic appearance of the concrete, for example. Main cause of concrete deterioration and benefits of restoring Chemical degradation e.g. Follow @Sika_USA . Explore our Product Range. Such protective coatings are available as rigid, plasto-elastic or elastic systems. Cathodic protection is one of the most effective means of protecting embedded steel bars in concrete and preventing corrosion. Epoxy-anthracene oil-combination Heavy duty coating for steel and concrete ... After complete curing Sika® Poxitar® F is: Tough hard, heavy duty; Abrasion and impact resistant; Excellent resistance to water and chemicals; Sika® Poxitar® F can be exposed to water immediately after application. Sika's specially designed products will repair and patch concrete spalls, cracks, prevent corrosion, strengthen existing concrete structures and much more! 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