Talk to us now

+86-21-58386256

Visit our offices

Pudong, Shanghai, China

Send us an email

support@pejaw.com

We are open all day

24 hour all daily

alccofine vs silica fume

Fly Ash, Slag, Silica Fume, and Natural Pozzolans, Chapter 3

The relative density of silica fume is generally in the range of 2.20 to 2.5. Portland cement has a relative density of about 3.15. The bulk density (uncompacted unit weight) of silica fume varies from 130 to 430 kg/m3 (8 to 27 lb/ft3). Silica fume is sold in powder form but is more

Amazon: silica fume

FiberCapital Fumed Silica Thickener - High-Strength Thickening Agent for Epoxy Polyester, Fiberglass Resins, Sealant, Adhesive, Silicone, Paint Systems - Hydrophilic - 1 Gallon 4.4 out of 5 stars 9 $22.99 $ 22 . 99 $24.99 $24.99

Experimental Study on High Performance Concrete by …

Alccofine . As per M60 Mix design in this research the Alccofine and fine fly ash partially replaced with cement. Replacement of cement with fly ash and Alccofine of 5 proportions are shown in table -1 . A. Pozzolonic Reactions . This is a chemical mechanism. Reactive silica (SiO2)

silica fume Topic - concrete

Mar 01, 2020· Silica fume, a by-product of the ferrosilicon industry, is a highly pozzolanic material that is used to enhance mechanical and durability properties of concrete. It may be added directly to concrete as an individual ingredient or in a blend of portland cement and silica fume. In the United States, silica fume is used predominantly to produce concrete with greater resistance to chloride ...

Research Paper STUDY ON DURABILITY OF HIGH …

ALCCOFINE 1203 is a specially processed product based on slag of high glass content with high reactivity obtained through the process of controlled granulation. ALCCOFINE 1203 have used conforming to ASTM C989-99. Physical & Chemical Properties of Alccofine is given in Table III. TABLE III: Physical & chemical properties of Alccofine

An Experimental Study on the Compressive Strength of ...

Alccofine was varied in percentages of 0, 5, 10 and 15%, Silica fume was varied in percentages of 0, 5, 10, 15 % The aim of the investigation was to see the effect of alccofine on compressive strength of concrete and do a comparison on 7, and 28 days strength.The results showed that the cement replacement by 10% of alccofine gives higher values ...

Strength and durability studies of SCC incorporating ...

Along with the mechanical properties, SCC mixes incorporating both alccofine and silica fume at 10% which gave the best strength were selected to assess the durability issues. Incorporating 10% silica fume gave the best result in both mechanical and durability studies in …

Difference between silica fume and microsilica - Silica ...

Difference between silica fume and microsilica. Silica fumes and microsilica both are same. Silica fume is also called microsilica,micro silica, silica dust, which is widely used in concrete's field and refractory's field, ceramic and rubber applications.. This product is a by-product from manufacturing silicon metal or ferrosilicon alloys, produced from reduction of high purity quartz ...

Effect of Alccofine on strength characteristics of ...

Effect of Alccofine on strength characteristics of Concrete of different grades-A Review Malvika Gautam1, ... Alccofine 1203: - It is an alccofine with low calcium silicate. Alccofine 1200 series is of 1201, 1202, 1203 ... pumice, pulverized fuel ash, blast slag and silica fume as cement replacement material. The main of this study was to

DESIGN OF HIGH PERFORMANCE CONCRETE (HPC) M100 …

Alccofine mix concrete 0.30 and Silica-fume mix concrete 0.32. Percentage of fly ash varies from 20%, 25% and 30% in total binder content (cement + fly ash) of 600 kg/m3. Alccofine and Silica fume4% to 14% by weight of binder content is added to the mix separately..Alccofine increases the particle packing

Alccofine 1203 - YouTube

Jan 04, 2011· This video is a presentation on Alccofine 1203. It gives the brief of Counto Microfine Products Pvt ltd and the JV with Ambuja Cements Ltd. The video also shows the views of renowned personalities ...

STUDY ON EFFECT OF ALCCOFINE AND NANO SILICA ON …

fly ash, ground granulated blast furnace slag (GBFS), Nano silica, limestone fines, silica fume and alccofine. These materials are either combined at the cement works or at the concrete mixer when the concrete is being produced. Cementitious materials for concrete are fine mineral powders.

alccofine vs silica fume - mobilistico.de

alccofine vs silica fume. Difference between silica fume and microsilica Silica fumes and microsilica both are same Silica fume is also called microsilica micro silica silica dust which is widely used in concrete's field and refractory's field ceramic and rubber applications This product is a byproduct from manufacturing silicon metal or ferrosilicon alloys produced from reduction of high ...

Effect of fly ash and silica fume on compressive strength ...

For this study, two cement contents are used (i.e., 450 kg/m 3 and 550 kg/m 3), the quantities of materials used for two cement content are illustrated in Table 2, Table 3.Three types of concrete mix are chosen, the first one (type I) was combination of plain concrete (PC) and fly ash (FA), the second (type II) was combination of PC and silica fume (SF), and the third one (type III) was ...

A Review on Alccofine : A supplementary cementitous material

Table 6. The effect of ALCCOFINE 1203 on the water required to maintain a constant slump. Assessment of Water Requireme nt Materials Reference Mix Silica Fume Sample mix ALCCOFINE 1203 Cement 435 435 Fly Ash 80 80 Silica Fume 40 0 Alccofine1203 0 40 Water 160 155 Admixture 4 4

How Does Silica Fume Work in Concrete?

When silica fume is added to concrete, initially it remains inert. Once portland cement and water in the mix start reacting with each other (hydrating), primary chemical reactions produce two chemical compounds: Calcium Silicate Hydrate (CSH), which is the strength producing crystallization, and Calcium Hydroxide (CH), a by-product also called free lime which is responsible for nothing much ...

difference between fumed silica and silica fume – XYSIL ...

Apr 11, 2011· Fumed silica require very strictly moisture-proof method: packaged in kraft paper and rounded by plastic layers. Silica Fumed . Silica fume, also known as microsilica, is a fine-grain, thin, and very high surface area silica. -Via wikipedia. The particle size of silica fume is around 1/100th the size of an average cement particle.

Silica fume - YouTube

Oct 17, 2015· Silica fume, also known as microsilica, is an amorphous polymorph of silicon dioxide, silica. It is an ultrafine powder collected as a by-product of the silicon and ferrosilicon alloy production ...

Silica vs. Silica: What's the Difference ... - Concrete Decor

Apr 29, 2014· Some examples of amorphous silica are silica fume and ground glass used in sandblasting and some countertop mixes. Amorphous silica is reactive with portland cement — sometimes in good ways, sometimes in not-so-good ways. If the particle of amorphous silica is larger than about 900 um, the particle causes ASR or alkali-silica reactivity.

Project: Use of metakoline and alccofine.

About of Alccofine: ALCCOFINE 1203 is a new generation, ultrafine, low calcium silicate product, manufactured in India. It has distinct characteristics to enhance 'performance of concrete' in fresh and hardened stages. It can be considered and used as practical substitute for Silica Fume as per the results

Use of alccofine 1206 to achieve high performance durable ...

industries are marble powder, silica fume, fly ash, ground granulated blast furnace slag and new by product admixture is Alccofine which is glass based and take from iron factories. This is due to the fact that recycling of industrial wastes as blending materials …

Alccofine | Scientific.Net

Alccofine was varied in percentages of 0, 5, 10 and 15%, Silica fume was varied in percentages of 0, 5, 10, 15 % The aim of the investigation was to see the effect of alccofine on compressive strength of concrete and do a comparison on 7, and 28 days strength.The results showed that the cement replacement by 10% of alccofine gives higher values ...

High Strength Durable Concrete Solutions| Micro Silica In ...

Alccofine Series 1200 is a Concrete additives which improve concrete durability and produce high strength concrete. Call +91 22 4066 7546 for more details.

Durability and Cementing Efficiency of Alccofine in …

order fly ash, silica fume, GGBS, Metakaoline, Micro materials, Quartz powder, etc. are tried out for replacing partially or full of cement in concrete. A new ultrafine material called Alccofine is tried out for replacing partially in this thesis. M20 grade of concrete is intended to study the Durability And Cementing

2020 Copyright © Sand sitemap