Add correct amount of Sika® -1 at the concrete plant or into ready mix truck at the job site. The admixture may be added manually or by automated dispenser directly into the sand or into the water line at the batch plant. When used in combination with other admixtures care must be taken to dispense each admixture separately into the mix
Placing concrete in freezing conditions: When used at Sika recommended dosage rates, Sika® -1 may reduce the need for cold weather concreting practices as specified in ACI 306-Standard Specification for Cold Weather Concreting. Field evaluations should be carried out when concrete is to be placed in freezing conditions to determine the
Sika -1 Material Safety Data Sheet 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. Use. Sika® Super-1 is used as superplasticizer for flowing concrete at: Slabs and Foundations; Walls and columns with slender dimensions and packed
Sika®-4a is a rapid setting waterproofing admixture. When mixed with ordinary Portland cement and water, it sets rapidly to seal areas of severe water infiltration through concrete, rock or masonry. When mixed with ordinary Portland cement and water, it sets rapidly to seal areas of severe water infiltration through concrete, rock or masonry.
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Chloride containing admixtures can accelerate the corrosion of steel and therefore a non chloride containing admixture should be considered for reinforced concrete. Accelerators can be used either to increase the rate of setting or stiffening of concrete or increase the rate of strength gain in concrete.
Use. Sika®-2 is used to seal severe water infiltrations in concrete, rock and masonry. Sika®-2 can be used in conjunction with the Sika®-1 RENDER SYSTEM. The addition of undiluted Sika®-2 to fresh Portland cement gives an initial setting time of between 15 and 20 seconds. Coverage / Usage Approx: 10 to 20 litres per 50kg of Portland cement
Use. Sika® Plastocrete®-903 is used as set-retarding concrete admixture where high quality is required at difficult conditions, especially at high ambient temperatures. It extends the peroid of time when fresh concrete can be placed and compacted. Sika® Plastocrete®-903 is most suitable for ready-mixed concrete with PFA content of 0-30% on
30/06/2016· Concrete stone with super plasticizer. How to make self consolidated high strength concrete stone Duration: 5:26. GlobMarble 65,944 views
Use. Sika® Plastiment® P-121 R is used as a general purpose admixture where the placing conditions for high quality concrete are more demanding such as : Elevated temperatures. Fair faced concrete. Pumped concrete. Ready mix concrete. Areas where large volumes must be placed at one time. High mechanical strengths are required
Sika® -1 increases the early strength of concrete and mortar without affecting the initial workability and final strength. Uses Sika® -1 Especially suitable for any application where fast early strength development plays a major role, or is of crucial importance within 6 to 24hours. Sika® -1 can be used for the following
Deterioration of concrete structures can happen for many reasons such as corrosion, structural damage, water infiltration etc. Many years of research plus decades of practical experience have enabled Sika to develop full comprehensive mortar solutions to repair, restore and rehabilitate concrete structures.
Sika Pro Select Concrete/Stucco Repair Cracked or damaged concrete? Sika’s range of products for concrete repair has just what you need to fix it once and fix it right! For high strength, easy solutions to your DIY projects, use the products tried and tested by the pros.
Sika® Watertight Concrete Powder PERMEABILITY REDUCING ADMIXTURE PRODUCT DESCRIPTION Sika® Watertight Concrete Powder is a combined water resisting and HRWR/Superplasticizing admixture used to enhance the workability and reduce the water permeab-ility of concrete. When added to concrete, the HRWR component in the admixture allows for the
Due to the continued expansion of business in Hong Kong, our first office has set up in 1978. Today, Sika offers full range of construction materials, including advanced concrete admixture, sealants and bonding, roofing, waterproofing system, flooring system, grouting and anchoring, concrete repairing and strengthening, protective
Cold weather concreting: Sika -1 is an effective hardening accelerator where high early strength concrete is desired and the use of calcium chloride is prohibited. Characteristics and Advantages. High Early Strength Concrete: Sika -1 delivers excellent results in normal and hot weather conditions where very high early strengths are
26/10/2017· It is a non-reemulsifiable, general-purpose admixture to produce polymer-modified concrete and mortar. An admixture in mortar and concrete to improve adhesion, and achieve a denser surface. Use in
During theofuse phase, concrete admixtures are firmly bound into the cement matrix in hardened concrete. Concrete admixtures make an essential contribution towards optimising the physical and chemical properties concreteenhancing its performance, durability, economic and sustainability. 2.12 Environment and health during use
SetAccelerators Sika® -1 Construction Product Data Sheet Edition 08.2012/v1 CSC Master FormatTM 03 05 00 Sika® -1 Sika® -1 Hardening Accelerating Admixture Description Sika® -1 is a non-chloride hardening accelerator formulated to increase the early strength of concrete without affecting the initial workability.
Sika® Hardening Admixture. Sika Limited. Product in NBS Download Overview Endorsements ; Hardening accelerator for concrete which increases the early strength of concrete without reducing the ultimate strength. Standard product features. Performance: Increases high early stage strength development at 6–24 hours. NBS Specification. This product is associated with the following NBS
Hardening and set accelerating concrete admixture . Product Description . Sika ® -2 is a new generation hardening and setting accelerator for concrete and mortar. It furthers the early green strength of concrete without negatively influencing final strength. Uses : Sika ® -2 may be used at concrete temperatures of 5C °- 30°C, when extremely high requirements for early green
celerating admixture. USES Sika® -1 is designed for the use in Ready Mix, Precast and Dry cast concrete applications. CHARACTERISTICS / ADVANTAGES High Early Strength Concrete: Sika® -1 delivers ex-cellent results in normal and hot weather conditions where very high early strengths are required. Benefits Early stripping and re-use
Sika Indonesia is a specialty chemicals company with a leading position in the development and production of systems and products for bonding, sealing, damping, reinforcing and protecting in the building sector and the motor vehicle industry. Sika Indonesia product lines feature concrete admixture, grouting, mortars, sealants and adhesives, structural strengthening systems, flooring as well as
Sika ®-3 Hardener Revision Date 11.02.2016 Version 7.3 Print Date 11.02.2016 Country GB 000000041237 1 / 10 SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1 Product identifier Trade name : Sika®-3 Hardener 1.2 Relevant identified uses of the substance or mixture and uses advised against Product use : Concrete and mortar admixture
CONCRETE SIKA SPRAYED CONCRETE TECHNOLOGY Sprayed concrete unites many aspects of modern concrete technology with respect to materials handling technology as well as concrete admixture chemistry. Increasing demands on cost-effectiveness, and protection of health and the environment mean that sprayed concrete technology is continuously improving.
Quality first. Already in 1910, the founding year of the company, Sika developed the first admixture for cementitious mixtures. Since that time Sika has been everywhere, where cement, gravel, sand and water are processed into mortar or concrete as a steadfast partner for