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 ...
Concrete Admixtures MassgovSustainability in Concrete Sika GCC. Failure to do so may result in removal from this list NTPEP requires that concrete admixtures be resubmitted every 5 years Special Admixture approved by MassDOT for use with cementitious backfill mixtures and shall only be used in accordance with the Manufacturer s …
Documents. SikaFiber®-12 is a high quality, , polypropylene fibre designed to reduce the occurrence of plastic shrinkage and plastic settlement cracking whilst enhancing the surface properties and durability of a cementitious matrix. SikaFiber®-12 is coated with a surfactant to improve initial dispersion and bond with the cement paste.
A COMPLETE RANGE OF CONCRETE ADMIXTURES. For more than a century, Sika has been producing high quality, innovative admixture technologies for concrete. Sika's …
Sika's unique ViscoCrete Technology is a clear example of this. Our ViscoCrete line of products encompasses a group of polycarboxylate based, high performing, water-reducing concrete admixtures. From conventional to high-strength, self-consolidating concrete our ViscoCrete products are specially formulated to provide full range water ...
Sika® WT-10 is an integral admixture which greatly reduces the water absorption of concrete through its pore blocking and hydrophobic actions. The incorporation of Sika® WT-10 in the concrete mix ensures its beneficial effects are distributed throughout the matrix, thus enhancing durability. Suitable for use in hot and tropical climatic conditions.
The mechanical and microstructural characteristics of the High-Strength Concrete (HSC) for M50 grade and 0.31 as the w/b ratio were evaluated experimentally. A total of 31 mixes were cast with various amounts of polycarboxylate ether (PCE) chemical admixture, 0.9% weight of cement, Bio-Admixture (BA) (10 ml, 20 ml, and 30 ml), and …
Sika Ceram is a single component, ready to use tiling adhesive mortar combining cement with selected grades of silica sand and several admixtures. Only requires addition of water. Characteristics and Advantages
The toss-in bag quickly disintegrates into the cement containing mix. CHROMIX® Admixtures for Color-Conditioned® Concrete adds color that is weather resistant, UV Stable, lightfast, and alkali resistant. It contains no materials that initiate, accelerate, or promote the corrosion of steel, coated metal, or plastic fiber concrete reinforcements.
A COMPLETE RANGE OF CONCRETE ADMIXTURES. 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 …
Sika provides a wide range of concrete admixtures with innovative options for concrete mix design, whether it's for substantially reducing the water content of a mix (e.g. with Sika® ViscoCrete), using a more economical mix design or achieving sufficient early strength. Sika's concrete admixtures help you meet the challenges of modern …
Effect of nano-silica as cementitious materials-reducing admixtures on the workability, ... materials-reducing admixture for concrete to replace more cement in concrete, and ultimately achieve ...
SikaFume® DS is a concrete additive in powder form based on silica fume technology. It is used as a high effective additive for the production of high quality concrete. SikaFume® DS contains extremely fine (0.15µm) latently reactive silicon dioxide. The presence of this substance gives following advantages: SikaFume® DS contains no chloride ...
Concrete admixtures are liquids or powders which are added to the concrete during mixing in small quantities. The dosage is usually defined based on the cement content (expressed as a percentage by weight of cement or %bwc). Concrete admixtures have a significant impact on the fresh and/or hardened concrete properties.
For over one hundred years, Sika has been producing high quality, innovative admixture technologies for concrete. Sika's first product, appropriately named Sika® …
Li et al (3) indicated that the addition of nano silica and nano ferric oxide can increase the compressive strength of cement mortar in the ranges of 12–26% and 3–19%, respectively. The dosage of the nano materials, however, is quite high in that study, e.g., 3–10% and 3–5% by weight of cement for nano silica
SikaCem®-810. Latex/Silica Fume Admixture for Cement Mortar/Concrete/Bonding Slurries. Improves adhesion. Increases density; lowers permeability. Increases compressive, tensile, and flexural properties. Reduces absorption of water and chlorides. Excellent scaling resistance.
Concrete admixtures are liquids or powders which are added to the concrete during mixing in small quantities. The dosage is usually defined based on the cement content …
For over one hundred years, Sika has been producing high quality, innovative admixture 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. Now recognized as a world leader in ...
Silica Fume Sikacrete®-950 DP ASTM C1240 Densified silica fume Specialty Admixtures Sika® Stabilizer 4R ASTM C494 Type S Viscosity modifier, improved stability and …
Densified Silica Fume Powder. Sikacrete®-950 DP is a densified dry powder microsilica admixture for portland cement concrete and mortars. Sikacrete®-950 DP meets the requirements of ASTM C-1240 and contains a minimum of 85 % silicone dioxide (SiO2). How It Works: Sikacrete®-950 DP is a pozzolanic material that consists primarily of fine ...
Concreting Guidance CHROMIX® Admixtures for Color-Conditioned® Concrete is designed to have minimal effect on concrete plastic and hardened properties, and to minimally ... CHROMIX® Admixtures for Color-Conditioned® Concrete Author: Sika Corporation, 201 Polito Avenue, Lyndhurst, NJ 07071, Phone: +1-800-933-7452, Fax: …
Cement and concrete are core competencies of Sika. From the production of cement to extensive ready-mixed concrete operations; from site-batched concrete on large projects to precast concrete in factory conditions. We can solve technical problems, and bring improvement. Sika specialists provide extensive support to project owners and …
Nano-silica has been used in High-Performance Concrete (HPC) and Self-Compacting Concrete (SCC) as an anti-bleeding agent, to increase cohesiveness and reduce segregation. Using 2% nano-silica ...
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Sika® Watertight Concrete Powder is a combined water resisting and HRWR/Superplasticizing admixture used to enhance the workability and reduce the water permeability of concrete. When added to concrete, the HRWR component in the admixture allows for the reduction in the water-cementitious ratio and reduces the large …
For over one hundred years, Sika has been producing high quality, innovative admixture technologies for concrete. Sika's first product, appropriately named Sika® 1, was a concrete admixture that allowed ... Alkali-Silica Reaction Mitigation Sika® Control ASR ASTM C494 Type S Lithium nitrate based ASR mitigating admixture, …
Mixing. Preferred Use Procedures CHROMIX® G Admixtures for Color-Conditioned® Concrete granules can be introduced at any point in the concrete mixing process, as long as enough mixing and time is given for the colour to reach an unchanging uniform appearance. Typically, this will take at least 5 minutes and 130 drum revolutions at …
Silica Fume Sikacrete®-950 DP ASTM C1240 Densified silica fume Specialty Admixtures Sika® Stabilizer 4R ASTM C494 Type S Viscosity modifier, improved stability and segregation resistance, preserve slump and flow, improved surface quality Sika® Stabilizer Aquagel Ready-to-use anti-washout powdered admixture for concrete Sika® Control …
Li et al (3) indicated that the addition of nano silica and nano ferric oxide can increase the compressive strength of cement mortar in the ranges of 12–26% and 3–19%, …
