Blog Posts - Castable Refractory Cement
Open Egyptian Refractory Market with Our Best Sell Product — Silica Ramming Mass

As per invitation of Egyptian client, our sales manager and engineer went to Egypt on 4th December, 2015, and stay there for 2 weeks. Our clients steel plant is located in Giza city, about 1 hour far from Cairo. Out of space limit, our clients are us...
by High aluminum bricks’ making temperature and heat preservation time on Jan 8, 2016
Open Egyptian Refractory Market with Our Best Sell Product — Silica Ramming Mass

As per invitation of Egyptian client, our sales manager and engineer went to Egypt on 4th December, 2015, and stay there for 2 weeks. Our clients steel plant is located in Giza city, about 1 hour far from Cairo. Out of space limit, our clients are us...
by High aluminum bricks’ making temperature and heat preservation time on Jan 8, 2016
Technical Innovation of Carbon Brick for Blast Furnace Hearths

Possessing with the excellent corrosion resistance and high thermal conductivity which can lead to easily form a protective layer for blast furnace hearth, carbon bricks have been used as refractory material for hearths for more than half c...
by High aluminum bricks’ making temperature and heat preservation time on Dec 7, 2015
The Best Refractories for Induction Furnace — 25+ Heats Silica Ramming Mass

In recent years, silica ramming mass is widely used in induction furnace. Compared with traditional refractory lining material, this product is of lower cost, shorter sintering time and better working condition.To offer clients better...
by High aluminum bricks’ making temperature and heat preservation time on Dec 3, 2015
How to distinguish the quality of the refractory brick

In general, according to the contents of various chemical compositions and their functions, it is divided into three categories, which are the main components, impurities, and the added ingredients.The main component of the refractory brick is the ma...
by High aluminum bricks’ making temperature and heat preservation time on Dec 1, 2015
High temperature compressive strength of refractory

The high temperature compressive strength of refractory materials is the maximum pressure that can be under at high temperature of 1000~2000, which is expressed by N/mm2. Thecompressive strength of refractory materials is obviously changed...
by High aluminum bricks’ making temperature and heat preservation time on Nov 24, 2015
Introduction and usage range of refractory clay

Also called fireclay refractory mud or joint material. Supplementary materials for masonry of refractory products.According to the material can be divided into clay, high alumina, and silica and magnesia refractory mud. Made of refractory p...
by High aluminum bricks’ making temperature and heat preservation time on Nov 17, 2015
How to avoid the problem of the use of refractory brick in the gasifier

Refractory brick in the running process of the gasifier has also occurred in oxygen loadfluctuation and sometimes oxygen control valves will be caused by the variation in oxygen load, sometimes large particles will suddenly stuck valve of high-p...
by High aluminum bricks’ making temperature and heat preservation time on Nov 10, 2015
Analysis of the optimization and upgrading of the refractory industry in the present economic situation

Refractory material is a kind of inorganic nonmetallic materials with no less than 1580, but only the degree of fire resistance can be defined as a comprehensive description of the refractory, and 1580 is not absolute. Is now defined as the phys...
by High aluminum bricks’ making temperature and heat preservation time on Nov 4, 2015
Air permeability of refractory

Air permeability is the performance of the material under the pressure difference to allow the gas to pass. Because gas is through the material through the hole through, the permeability and the size, quantity, structure and state of the hole, and wi...
by High aluminum bricks’ making temperature and heat preservation time on Oct 27, 2015
Material used for magnesium alumina refractory

Materials — magnesia, high alumina clinker and zircon sand were used Meilv refractory clinker. In the calcined materials, is now the end of their physical and chemical changes, magnesia alumina refractory ball during sintering and Al...
by High aluminum bricks’ making temperature and heat preservation time on Oct 22, 2015
How to evaluate the density of refractory brick

With the continuous development of China’s cement industry; higher requirements for fire resistant materials are also put forward. Long term dependence on the extensive economic growth mode of the refractory industry, should be increased...
by High aluminum bricks’ making temperature and heat preservation time on Oct 16, 2015
How to choose the different parts of the refractory lining of blast furnace

In the process of production and in the selection of various parts of the refractory lining, should follow the principle is: the refractory lining to correspond to the parts of the heat flow intensity, to keep under the impact of strong hea...
by High aluminum bricks’ making temperature and heat preservation time on Oct 13, 2015
Brief introduction of refractories for blast furnace iron making

Blast furnace is the drum into the air the coke burning and reduction shaft furnace of ore smelting, is in high temperature and reducing atmosphere continuous iron making thermal equipment. In the last 20 years, the development of the global iron mak...
by High aluminum bricks’ making temperature and heat preservation time on Sep 15, 2015
Production process of high alumina brick

It is well known that high alumina brick is one of the most widely used refractory materials, and high alumina bricks and clay bricks are the same as the basic same method. The process of crushing, mixing, molding, drying, si...
by High aluminum bricks’ making temperature and heat preservation time on Sep 10, 2015
Requirements of refractory materials for blast furnace lining repair

Furnace lining maintenance method generally speaking, there are grouting lining, cold spray technology, furnace shell hole opening technology and remote control technology.Grouting lining technology can be widely used for the focus of a short-term fi...
by High aluminum bricks’ making temperature and heat preservation time on Sep 7, 2015
Requirements of refractory materials for blast furnace lining repair

Furnace lining maintenance method generally speaking, there are grouting lining, cold spray technology, furnace shell hole opening technology and remote control technology. Grouting lining technology can be widely used for the focus of a short-term f...
by High aluminum bricks’ making temperature and heat preservation time on Sep 7, 2015
What is the high aluminum cement castable

The main mineral of high alumina cement as calcium aluminate (CA), the hydration speed, and precipitation of calcium hydroxide. Therefore, high alumina cement prepared with the characteristics of the fire resistance of the fast hardening and high str...
by High aluminum bricks’ making temperature and heat preservation time on Aug 31, 2015
The reason for surface cracks of refractory bricks after used a period of time

Although the fire brick is good, the structure is relatively stable, but the refractory brick used for a period of time, some customers reflect the surface of the refractory brick cracks, which is what causes it? After many years of...
by High aluminum bricks’ making temperature and heat preservation time on Aug 26, 2015
Clay bonded castable refractories

Clay bonded castable refractory system combined with clay (i.e. soft clay as binder, its working principle is by clay alkali replacement given construction, high temperature is formed ceramic combination, and generates acicular mullite, int...
by High aluminum bricks’ making temperature and heat preservation time on Aug 24, 2015