منزل •sika cem concrete additive - search results

sika cem concrete additive - search results

  • 3D Concrete from Sika - ArchDaily

    3D concrete is a form of additive manufacturing used to fabricate buildings or construction components, in completely new shapes. We are currently in Beta version and updating this search ...

  • Concrete Admixtures - Sika

    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.

  • Concrete - Sika

    Sika develops and markets a complete range of admixtures and additives for use in concrete, cement and mortar production. Concrete admixtures include High Range Water Reducers, Concrete Accelerators, Retarders, Special admixtures, Evaporation Retarders, Corrosion Inhibitors, and Mid-range Water Reducers. These products are used to enhance specific properties of the fresh and hardened concrete ...

  • Cement Additives - Sika

    Cement additives are materials added to cement for the optimization of the cement properties and the cement grinding process. Cement additives are classified into different product groups such as grinding aids, strength enhancers and performance enhancers.

  • Mechanical and microstructural properties of 3D printable ...

    1.Introduction. 3D concrete (3DCP) technology is under development for two decades and continues to thrive [1,2].In terms of technology, various technical routes have been proposed such as spray-based 3D concrete [3,4] and extrusion-based 3D concrete [5,6].Compared to the extrusion-based 3D concrete , spray-based printed specimens present …

  • Optimización del cemento portland tipo I en el concreto ...

    For this purpose, two groups were analyzed, first, concrete without additive or standard and another adding different percentages of additives Sika Cem Acelerante in 2.5% and Sika Cem Plastificante PE in 1%. In concrete with additive, two cases are analyzed, first, keeping the water content constant and the second keeping the slump constant ...

  • Efectos de los aditivos acelerantes de fraguado en el ...

    made with additive Sika Cem Accelerante PE containing the same percentage. Concluding that both additives interfere in the strength and time of setting of the concrete but being the Accelguard 80 additive with which better results are obtained. Key words: Additives, Concrete, Cement type I. Cesar Augusto Ponce Ybañez 1

  • Concrete – Aditive für Trockenmörtel - Sika

    Sika® ViscoCrete® und dem Gips-Abbindeverzögerer Retardan® in Pulverform Herstellern von Trockenmörtel ganz neue Möglichkeiten. Mit 200 Büros in über 100 Ländern ist Sika nicht nur global, sondern auch vor Ort gut aufgestellt und bietet Kundendienst für nationale und internationale Kunden. SIKA TROCKENMÖRTEL - ADDITIVE

  • SikaWall®-191 Base | Plaster & Skim Coat - Sika Malaysia

    SikaWall®-191 Base is a cement based filling and levelling plaster for concrete surfaces. SikaWall®-191 Base consists of finely crushed white marble and high grade sand of consistent quality and composition, modified with alkali-resistant additives. Provide a …

  • PRODUCT DATA SHEET SikaCem®-133F Gunite - Sika UK | …

    al and Sika® Repair material. Ensure sufficient concrete is removed from around the full circumference of the reinforcement to allow ap-plication of the reinforcement corrosion protection coating (If required) and compaction of the repair ma-terial. Steel Reinforcement: Rust, scale, mortar, concrete…

  • SikaCem®-810 | Admixtures and Additives - Sika Canada

    Bonding slurry additive. Improves adhesion of cement mortars and concrete. Admixture designed to improve physical properties of cement mortars and concrete. For structural repairs to buildings, roadways, bridges, floors, tanks, etc.

  • Sika Waterproofing

    Sika®-1 Pre-Bagged System. The maintenance free, pre-mixed waterproofing system that's guaranteed when the product is installed by a registered contractor. Our new pre-mixed formula saves time and makes quality control easier. It also improves the performance and application of Sika®-1. With quality comes confidence, that's why we offer ...

  • Concrete Admixture - Sika

    Air entraining/plasticizing admixture for mortars and renders. SikaCem®-100 MP is a liquid admixture designed to provide improved plasticity and yield to cement based mortars and renders. Suitable for use in hot and tropical climatic conditions. Improved workability of mortars. Reduced shrinkage.

  • Admixtures - Euclid Chemical

    Concrete additives to improve concrete durability and produce high performance concrete. Our offering includes: plasticizers, air entertainers, accelerators, retarders, water reducers, corrosion inhibitors, hydration stabilizers, micro-silica, shrinkage control, rheology modifiers, waterproofing, and …

  • PRODUCT DATA SHEET SikaCem®-201 Intraplast - mys.sika.com

    ADDITIVE FOR CEMENTITIOUS CABLE GROUT DESCRIPTION ... (CEM 1 52.5N) 100 kg SikaCem®-201 Intraplast 1 kg Water 45 kg Recommended Dosage 1–2 % by weight of cement MIXING For prestressed concrete work where mixing of the ... be cured using Sika's range of curing compounds or

  • Mortar Additives - Sika

    For the cast-in-place reinforced concrete foundations and ribs of the arch, a High Performance Concrete mix design was specified. Sika provided concrete admixtures which ensured consistent performance in the extreme temperature conditions, which can vary from below …

  • CONCRETE SUSTAINABLE SOLUTIONS MORE VALUE LESS …

    CONCRETE SUSTAINABLE SOLUTIONS Natural Resources Raw Materials Cradle to Gate Waste End-of-Life Prod uct io n Use and Ma i n t e n a n c e Cradle to Grave THE SIKA LIFE CYCLE APPROACH ON WHAT STANDARDS ARE SIKA LCA'S BASED? Sika carries out LCA's according to the ISO 14040 series and the Standard EN 15804. The impact as-sessment methodology ...

  • SikaCem® Accelerator | Grout Admixtures - Sika Canada

    Sikacem® Accelerator is a non-chloride hardening accelerator formulated to increase the early strength of concrete, mortars and grouts without affecting the initial workability. Sikacem® Accelerator meets the requirements of ASTM C494 Type C accelerating admixtures, and AASHTO M 194 Type C.

  • Sika® Sigunit®-59 AF | Accelerator

    Sika® Sigunit®-59 AF is especially formulated for use as setting accelerator in Portland and Portland composite cement based mortars and concrete. The product is particularly suitable for: Applications, where high initial strength is needed and/or the shotcrete must play a supporting role in the early stage.

  • Sika® Set Accelerator | Concrete Accelerators

    Sika® Set Accelerator is a calcium-chloride based admixture used to reduce the setting time of concrete. The advantages of Sika® Set Accelerator are: Reduced initial setting time of concrete. Improved early strength development of concrete. Reduction of delays due to cold weather. Reduction of concrete bleed (due to faster set)

  • SikaLatex® R Concrete Fortifier | SIKA

    SikaLatex® R Concrete Fortifier. A non-reemulsifiable bonding adhesive and fortifier. Improves the bond between old concrete and new concrete and as a fortifier, improves strength, adhesion, and durability. Improved adhesion to prepared substrates. Increased adhesive strength of mortar/concrete when used as a bonding agent or as a bonding grout.

  • Cement Additives - Sika

    It is common to use cement additives that increase the mechanical strength by chemical activation, without changing the cement surface and particle size distribution. Alkanolamines are frequently used and are able to increase the compressive strength …

  • Concrete Admixtures - Sika

    The first step in optimizing concrete is to recognize that concrete is no longer simply cementitious materials, aggregates and water. It is a high performance material with not just four, but seven essentials – consisting of water, cementitious material, sand, gravel, …

  • T E S I S

    additives: Sika Cem Curador and Membranil Reinforced Chema, the curing was carried out according to the specifications in the technical sheet of each additive. The concrete core compression test was carried out at 7, 14 and 28 days, the results show that concrete cured with Reinforced Membranil reaches 80% and

  • Additives and Curing Compounds - usa.sika.com

    SikaCem® Summer Extender is an additive for rapid hardening, cementitious mortars (e.g. SikaQuick®-1000 / SikaQuick®-1000 LD, SikaQuick®-2500, SikaQuick® VOH / SikaQuick® VOH LD, SikaQuick®-800) formulated to increase their Application Times without affecting their workability or compressive strength development.

  • Concrete Reinforcing Fibers - Sika

    In 2018, Sika® has acquired the global Concrete Fibers business from Propex Holding, LLC, which includes a US plant manufacturing synthetic fibers for use in concrete reinforcement, sales operations across Sika's geographical regions, and Fibermesh® a strong brand in FRC. The acquired business was the perfect addition to Sika's concrete ...

  • Cement Admixture | Performance Enhancer - Sika

    CEM II / C-M (P-LL) - with a limestone content up to 20% CEM II / C-M (V-LL) - with a limestone content up to 20% CEM VI / (S-LL) - with a limestone content up to 20%; Nowadays these cements are not only used for the production of inferior concrete classes but can be accredited for concrete of many exposition classes according EN 206-1.