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Sika®-1 is a normal setting liquid waterproofing admixture for mortar and concrete. Sika®-1 blocks the capillaries and pores in the applied cementitious system to provide an effective water barrier against the transmission of liquid water.
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Sika develops and markets a complete range of admixtures and additives for use in concrete, cement, and mortar production. These products enhance specific properties of the fresh or hardened concrete, such as workability, watertightness, durability, load-bearing capacity, or early and final strength.
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Instead, concrete requires the addition of admixtures to reach its full potential. That's why Sika provides a wide range of concrete admixtures to suit a variety of construction needs. To reinforce the strength of your concrete we'd recommend SikaCim No Crack Concrete Admixture or to reduce the porosity of your concrete take a look at Sika ...
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Set Retarding Concrete Admixture. Sika® Retarder-22 is a phosphate based liquid admixture that slows the cement hydration; delaying the initial set in direct proportion to the dosage used. After the planned delay in initial set, hardening develops at an accelerated rate. Suitable for use in tropical and hot climatic conditions.
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Sika® Pump is a liquid concrete admixture to improve the pumpability of difficult concrete mixes. It improves the workability of the concrete which improves the concrete pump efficiency and protects the pump and pipes from excessive wear. Increases the internal cohesion, plasticity and flexibility of the fresh concrete.
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Sika has been producing high quality, innovative technologies for concrete, beginning with the first product named Sika®-1, which is still in the Sika product portfolio today. 20,000 metric tons of Sika concrete admixtures were used in the record-breaking Gotthard base tunnel project.
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Fiber-reinforced concrete is ideal for improving the durability and toughness performance of concrete and mortar. Fibers in concrete help reduce shrinkage cracks, increase strength, increase energy absorption and reduces dangerous spalling at high temperatures. Sika is the leading company for fiber-reinforced concrete solutions.
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Concrete Admixtures. A COMPLETE RANGE OF CONCRETE ADDITIVES. Benefitting from the expertise of the Sika Group - the second largest producer of concrete admixtures in the world, Sika Canada offers one of the most comprehensive ranges of admixtures and additives available on the market. We can serve clients across Canada in the production of ...
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Shotcrete Solutions; Sika is the expert in all sprayed concrete technologies, including both wet and dry spray processes. This allows us to provide the optimum solution for each type of project and application, including the development of our own Aliva sprayed concrete machines.When combined with our research, development and globalized production of specialized sprayed concrete admixtures ...
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Sika®-1 is a normal setting liquid waterproofing admixture for mortar and concrete. Sika®-1 blocks the capillaries and pores in the applied cementitious system to provide an effective water barrier against the transmission of liquid water. The benefits of Sika®-1 include, but are not limited to the following:
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Sika® Stabilizer-4 R is a ready to use liquid-based viscosity modifying admixture. Sika® Stabilizer-4 R improves stability and segregation resistance of concrete mixes without significant reduction of slump or flow, resulting in improved surface quality and aesthetics. Sika® Stabilizer-4 R is suitable for various types of concrete. Sika® Stabilizer-4 R has been found to improve plastic ...
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At the Sika Capital Markets Day 2021 being held in Zurich today, CEO Thomas Hasler confirms the strategic targets 2023. Under the motto: "Sika as Enabler for a Sustainable Construction Industry", members of Group Management and Sika experts demonstrate the groundbreaking Sika concrete recycling process at a test facility in Zurich.
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Sika® Plastocrete®-161 meets the requirements of ASTM C-494, Types A, B and D admixtures. Sika® Plastocrete®-161 water reducing admixture provides an economical and highly effective means of reducing the amount of mixing water required to produce concrete of a certain slump by acting as a dispersant for the cement particles in the mix.
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blocking. Sika is the only manufacturer to offer both product technologies! Sika's hydrophilic crystalline permeability reducing admixture (Sika® WT-240 P) and hydrophobic pore blocking admixture (Sika® Watertight Concrete Powder) can be used to effectively reduce concrete permeability in hydraulic structures to retain water or keep it from ...
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Sika's concrete admixtures help you meet the challenges of modern concrete technology and the construction business. Precast Concrete Industry. Wet Precast; Structural design and construction with precast concrete elements requires versatile products, from wet precast production to erection on site. Sika, a full range supplier, meets the ...
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Sika® Super-1 is a high-range water reducer type concrete admixture of the new generation for the production of high strength concrete with increased acceleration for early strength development.
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Sika® Poro®-40 is a liquid ing admixture formulated to provide low density concrete and mortar. Sika® Poro®-40 is especially suitable for application via a generator. Strong ing properties allow for the production of densities as low 500 kg/m³. Less segregation and bleed. Provide improved flowability and pumpability.
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Sika®-CNI (K) is a corrosion-inhibiting admixture that provides protection against corrosion in reinforced concrete structures. Sika®-CNI (K) is recommended for conventional steel reinforcement as well as prestressed or post-tensioned concrete that will be exposed to chlorides from marine environments or …
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Concrete admixtures are natural or manufactured chemicals or additives added during concrete mixing to enhance specific properties of the fresh or hardened concrete, such as workability, durability, or early and final strength. Sika has been producing high quality, innovative technologies for concrete, beginning with the first product named ...
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Sika® Plastiment® R TH is dosed at 200–500 cc per 100 kg of cement. Actual dosage rate required will depend on: Required effect (slump retention & setting time) Quality of cement and aggregates. Water : Cement ratio. Ambient and concrete temperatures. In all cases, it is advisable to carry out trial mixes to establish the required dosage.
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Concrete admixtures for enhanced performance. Concrete Admixtures are added to a concrete mixture in a very small amount, mainly to improve the performance of concrete in its solid and/or fresh state. Their purpose is to make concrete and construction works more durable and workable, by improving the water tightness (improving corrosion ...
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Sika® Lightcrete Liquid is a ready-to-use liquid admixture to produce Controlled Low Strength Material (CLSM), also referred to as flowable fill, controlled density fill (CDF), lean mix backfill, unshrinkable fill or flowable mortar. Sika® Lightcrete Liquid is compatible with all conventional CLSM materials.
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reCO₂ver Concrete Recycling. Sika has succeeded in developing a highly efficient process to separate and reuse components of demolished concrete and increase the recycled aggregates' quality. The old concrete is broken down into individual parts - gravel, sand and limestone - in a simple process which also binds close to 60 kg of CO₂ per ...
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Sika® ViscoCrete®-5930 L IQ is added to the gauging water or added with it into the concrete mixer. To take advantage of the high water reduction, a wet mixing time, which is depending on the mixing conditions and mixer performance, of at least 2 mins. per cubic meter after the admixture …
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Sika® ViscoCrete®-225 S is a High range water reducing, Retarding, Slump retaining and super plasticizing admixture for Concrete & Mortar utilizing Sika's 'ViscoCrete®' polycarboxylate polymer technology ( 3rd Generation ) . Sika® ViscoCrete®-225 S is a powerful superplasticizer which acts through several different mechanisms ...
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Sika® 1+ is a liquid water resisting admixture used to reduce the permeability of concrete. Used in combination with Viscocrete® Superplasticiser Technology, watertight concrete can be produced which is suitable for BS8102:1990 Type B construction (grades 1-4). It meets the requirements of BS EN 934-2.
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Sika® Stabilizer-4 R is a liquid admixture for concrete which is used to modify the viscosity and eliminate segregation of concrete. Sika® Stabilizer-4 R provides the following characteristics and advantages in the fresh concrete properties: Strongly increased internal cohesion of the mix. Lower sensitivity against variations in the ...
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For more than one hundred years, Sika has been producing high quality, innovative technologies for concrete. 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.
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Sika®-1 is a normal setting liquid waterproofing admixture for mortar and concrete. Sika®-1 blocks the capillaries and pores in the applied cementitious system to provide an effective water barrier against the transmission of liquid water. The benefits of Sika®-1 include, but are not limited to the following:
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Sika Noleek is an integral waterproofing admixture in powder form for concrete and mortar. Compatible with all varieties of Portland Cement including Slag Cement. Easy to use. Effective pore filler to prevent water seepage. Easy compaction resulting in denser concrete. Reduced shrinkage, better finish.
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Waterproof concrete is an impermeable concrete used for long-lasting, durable watertight construction. To improve the impermeability of the concrete, water-resisting admixtures can be added. Nevertheless, design and construction of a watertight concrete structure is a system approach, and waterproof concrete is only one element of it.
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