Blog Posts - Refractory Castable



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...

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 m...

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 powder, bi...

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, interspersed...

Advantages of light refractory brick

Light brick is generally refers to the foam bricks, the normal indoor partitions are used this brick, will not increase the floor load, while the sound insulation effect is good! Strength of products selected high-quality tabular corundum, mullite as...

Refractory brick patching principle

Fire bricks used a certain degree of damage to the phenomenon, there will be a problem to repair and that in the fire brick problems in repair, and we should follow the principle: 1 refractory brick must be used with the same factory as the same manu...

Light weight castable refractory

Lightweight refractory is made of refractory light aggregate and powder, binder and admixture. General provisions: the volume density of less than 1800kg/m3 and refractoriness is not required, or total porosity is more than 45%, at a specified temper...

Refractory for ordinary boilers

Ordinary boiler boiler tube system, combustion chamber, flue and dust collector and other parts, the work is not high, mainly for industrial and civil heating and other departments. There are many types of boilers, the number of large, commonly used...

Production technology introduction of high alumina brick

High alumina brick and clay brick of the same way of molding production. The process of crushing, mixing, molding, drying, sintering, and testing, packaging, etc.. Production practice proved that the high Al clinker in front of the broken strictly ch...

Intermediate frequency furnace ramming material

Intermediate frequency furnace ramming material has many kinds of way, sometimes called dry ramming material vibration of intermediate frequency furnace and medium frequency furnace lining materials, also known as intermediate frequency furnace refra...

High strength low cement castable

[purpose] heating furnace; furnace flame environment such as rolling heating soaking pit wall, top, bottom, pipe, burner cast or prefabricated, industrial boiler body; chemical equipment such as ammonia, a two conversion furnace lining casting; [Char...

The creep of refractory material

Refractory material especially in the high temperature when subjected to below its ultimate strength under a certain stress will produce plastic deformation, deformation along with the load increasing, and even lead to the failure of materials. This...

The creep of refractory material

Refractory material especially in the high temperature when subjected to below its ultimate strength under a certain stress will produce plastic deformation, deformation along with the load increasing, and even lead to the failure of materials. This...

Properties of semi silica refractory

(1) refractory Higher silica content of semi silica refractory products, refractory degree can reach 650 to 1710 DEG C, close to the silica brick. (2) load softening temperature In the semi silica refractory products, forming part of the network stru...

Modulation principle of slurry used for refractory brick

Brickwork with refractory slurry should follow the following principles:(1) to deal with all kinds of refractory slurry pre experiment and pre laying brick front, confirm the bonding time, different mud initial setting time, consistency and...

Water glass refractory material load

Load softening temperature learned from many test results, refractoriness water glass softening temperature usually begins with the heating temperature of a heating state after cooling refractory brick dust as fine grinding admixture of qua...

Relationship between refractory brick wear resistance and temperature

What is the relationship between the wear resistance of  refractory bricks and temperature, so here simply said what is the relationship between the wear resistance of a refractory brick and temperature.Some materials such as silicon a...

Improve the heating and heat transfer capability of the refractory brick

Welding of zinc pot can be used when the E-422 electrode (to ensure the chemical composition). Zinc pot four angle should be circular arc, increase the zinc liquid liquidity to avoid local overheating four angles. According to practical experience, z...

Refractory materials commonly used in neutral and alkaline induction furnace

Neutral and alkaline lining is used only for induction furnace capacity of less than 10 tons. The cost is much higher than the acidic lining lining, so must meet the smelting efficiency is very high to the economy. Neutral and alkali furnace ref...

Advantages of insulation with lightweight insulation material

The bottom of the structure the general use of lightweight thermal insulation material as thermal insulation layer, using castable pouring work layer. With the bottom structure of refractory brick masonry structure is a traditional the inte...


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