Monthly Archives: July 2018

//July

What is silica fume?

What is silica fume?  Silica fume Definition The American concrete institute (ACI) defines silica fume as a “very fine non-crystalline silica produced in electric arc furnaces as a by-product of the production of elemental silicon or alloys containing silicon.” It is usually a grey colored powder, somewhat [...]

By |2019-01-22T11:27:44+08:00July 31st, 2018|Categories: Blog|Comments Off on What is silica fume?

How microsilica works in concrete?

How microsilica works in concrete? Microsilica is a product of silicon metal smelting. Most particles are less than 1 micron in diameter (0.00004 inches), It's usually 100 times thinner than normal cement, It is produced in an arc furnace of 2000 degrees Celsius and released from the liquid at the bottom of [...]

By |2018-10-31T09:00:55+08:00July 25th, 2018|Categories: Blog|Comments Off on How microsilica works in concrete?

difference between silica fume and microsilica

In fact, they belong to a substance but differ in the name. the difference between silica fume powder and microsilica, Silica fume is more focused on silica in the form of dust because its bulk density is relatively small, about 200-320 Kg/m3, and is usually used to [...]

By |2018-10-19T09:28:14+08:00July 14th, 2018|Categories: Blog|Comments Off on difference between silica fume and microsilica

How to densify silica fume?

How to densify silica fume Why do we need densified silica fume? Because densified silica fume can bring us the following benefits. First, the volume of silica fume reduced under the same mass. The transportation efficiency is improved and the transportation cost is saved. Second, the encrypted silica [...]

By |2018-10-31T09:11:05+08:00July 11th, 2018|Categories: Blog|Comments Off on How to densify silica fume?

what is microsilica?

What is Microsilica? Microsilica is a byproduct of producing silicon metal or ferrosilicon alloys. One of the most beneficial uses for Microsilica is concrete. Because of its chemical and physical properties, it is a very reactive pozzolan. Concrete containing Microsilica can have very high strength and can be very durable. [...]

By |2018-10-31T09:15:49+08:00July 11th, 2018|Categories: Blog|Comments Off on what is microsilica?

how to use silica fume in concrete?

how to use silica fume in concrete? As early as 1940, silica fume was discovered and collected and used. Today, silica fume is widely used in concrete engineering Because silica fume concrete is stronger and more durable than traditional concrete,and has reached more than 14,000 psi. In addition, [...]

By |2018-11-15T15:22:03+08:00July 10th, 2018|Categories: Blog|Comments Off on how to use silica fume in concrete?

Effect of silica fume in concrete

Effect of silica fume in concrete As a concrete admixture, silica fume has a certain influence on the performance of concrete. Effect of silica fume in concrete workability The incorporation of silica fume in concrete can improve the "stability" of concrete, which can reduce the segregation and [...]

By |2018-10-23T09:56:07+08:00July 4th, 2018|Categories: Blog|Comments Off on Effect of silica fume in concrete

This Is A Custom Widget

This Sliding Bar can be switched on or off in theme options, and can take any widget you throw at it or even fill it with your custom HTML Code. Its perfect for grabbing the attention of your viewers. Choose between 1, 2, 3 or 4 columns, set the background color, widget divider color, activate transparency, a top border or fully disable it on desktop and mobile.