product list
01-13 2017

How to cast the refractory castable to crack?

See off site, if small, with some ramming material or plastic to repair, but the first clean contact surface, if not adhesive can bond in the sprinkler or daub on the contact surface (choose what bond…

01-13 2017

What are the factors that affect the performance of low cement refractory castable

Factors affecting the properties of low cement refractory castable: condensation is directly related to time and hardening of cement and the strength of the general construction to ensure adequate tim…

01-13 2017

How to keep refractory castable material?

refractory castablematerial stored in a warehouse roof ventilation, no rain, no moisture.

01-13 2017

Injection type of refractory castables

Mainly according to the porosity, binder, aggregate type classification. In actual use, often with the use of temperature or features are classified. According to the porosity of a dense castable and …

01-13 2017

Why refractory castable is easy to fail?

As long as the castable has a shelf-life for a long time it is easy to failure, failure is that the bond in the casting material (cement), exceeding the preservation period,

01-13 2017

Why refractory castable cement?

Because of the neutral (aluminum silicon material), acidic (quartz) refractories, too much Cao will lead to a sharp drop in the high-temperature properties of the material, resulting in a series of ad…

01-13 2017

What are the advantages of low cement refractory castable?

so as to improve the fire resistance, high temperature strength and slag resistance;2) the cement hydrates generated after molding and curing, a lot of damage to the hydration key temperature decrease…

01-13 2017

Intruction of refractory castable materials

Also called the castable refractory castable is a kind of granular and powdered materials made of refractory castable materials by adding a certain amount of binder, with high liquidity, the casting m…

01-12 2017

Abrasion resistant refractory concrete construction

Refractory castable by ramming construction technology for furnace wall thickness thin part construction. After the construction of the wear layer with high strength and high wear resistance, differen…

01-12 2017

Refractory wear resistant plastic refractory castable property/Fireclay

Wear resistant plastic refractory castable with high alumina bauxite, corundum, mullite and silicon carbide as aggregate, excellent wear resistance,Super strong adhesion and high use temperature (1600…

01-10 2017

General specification for construction of refractory concrete

Construction site level.There is no sand, lime, clinker, slag and other sundries in the construction site.TNormal construction environment temperature at 5 ~ 40 ℃. construction water pH value is bett…

01-09 2017

Application formula of refractory concrete

Binder: more than 42.5 alumina cement, the mixing ratio is 15%~20%. Aggregate: level two, level three or two level bauxite chamotte waste high alumina brick and waste brick made of refractory clay. Fi…

01-07 2017

Dry lining refractory cement gradation

The principle of maximum packing density gradation and sphere like particles of dry lining refractory cement, lining is obtained as dense, rational particle grade is very necessary.

01-07 2017

Raw material of quartz sand and dry refractory cement preparation

The coreless induction furnace is many domestic foundry enterprises melted iron, non-ferrous metals or main insulation equipment for processing molten metal, the refractory cement lining is quartz dry…

01-07 2017

Refractory material for electric furnace and cause of damage?

Damage reason: metamorphic layer is formed mainly by the high temperature furnace cover and slag splash and the role of working layer caused by erosion and spalling. Smoke hole and electrode arc radia…

01-06 2017

Refractory mortar of construction relates good or bad quality of construction

The furnace wall is usually divided into internal wall, wall and exterior wall.Inside the wall, the wall is directly affected by the fire, and the fire brick is used.The refractory brick is divided in…

01-06 2017

Factors affecting the plasticity of fire clay

Many factors affect the fire clay for up lead copper rod plasticity. One is generated in the clay mineral species, crystal morphology and crystallinity.

01-06 2017

The foundation of refractory concrete in copper smelting

By ramming (manual or mechanical) method of construction, and hardened in the heating effect is higher than normal temperature under the unshaped refractory concrete.

01-05 2017

Zirconium refractory concrete

Zirconium refractory concrete ramming mass is a kind of unshaped refractory material, which has the characteristics of high fluidity and easy operation.

01-05 2017

Fire clay

Fire clay is a rich in hydrated aluminum silicate in the siliceous clay, with high temperature deformation, no fragmentation, no softening and not the ability to paste.Iron, calcium and alkali metal c…

12-30 2016

Types of Taurus refractory cement

A wide variety of refractory cement, usually according to the degree of fire resistance is divided into ordinary refractory cement(1580~1770℃)、high-duty refractory cement(1770~2000℃) and Super refr…

12-29 2016

Alkali resistant castable refractory

Alkali resistant castable refractory to acidic aluminium silicate refractory castable.The characteristics of alkali resistant castable is formed on the surface at a temperature of 1250 ℃ crust corros…

12-29 2016

How to mix refractory mortar?

Refractory mortar also called fireclay refractory mud or joint material(powder packing).Used as a production of refractory mortar joint refractory mortar.

12-28 2016

Quartz sand raw material source

Quartz sand at room temperature is a stable mineral, insoluble in water and sulfuric acid, hydrochloric acid, nitric acid

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