News Center_Zhengzhou Sunrise Refractory

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18-03-21
The main factors affecting the price of high alumina bricks

High-alumina refractory bricks, ie a high-alumina refractories with an alumina content of more than 45%. By bauxite or other high alumina content of raw materials formed and calcined. High thermal stability, refractoriness above 1770C. Good...
18-03-20
How to improve the insulation performance of mullite insulation brick

The mullite insulation brick usually contains impurity oxides such as TiO2, Fe2O3, CaO, MgO, K2O and Na2O, and the impurity content of mullite produced from natural raw materials is higher than that of synthetic raw materials. These impurit...
18-03-15
Improve the service life of chrome corundum bricks for gasifiers

The main factors influencing the service life of chrome corundum bricks include gasifier load, operating temperature, coal ash melting point, ash content, and gasifier type. The service life of the chrome corundum brick (also known as the h...
18-03-14
Thermal Shock Resistant Fireproof Heat Insulating Brick

Ceramic roller kiln is a new type of energy-saving kiln widely used in recent years with thousands of calcined building ceramics and also started to be used for calcining daily-use porcelain. Many of the building ceramics production areas i...
18-03-12
Insulation and fireproof mud for masonry effect of lightweight insulation brick

Insulating and fireproof mud is a heavy and lightweight fire-resistant raw material, binder and admixture, and it is a special mud for building insulation refractory products. It is divided into two types of aluminum silicate and silicon. I...
18-03-09
Application Effect of Energy Saving Material Aluminum Silicate Fiber

Aluminosilicate refractory fiber is a new type of fire-resistant insulation material. Statistics show that the use of aluminum silicate refractory fiber as resistance furnace refractory or insulation material can save energy consumption by...
18-03-08
Five advantages of insulating bricks

As a new thermal insulation material, the thermal insulation brick has the characteristics of high strength, good rigidity, wind pressure resistance, creep resistance and crack resistance and water resistance. What are the advantages of the...
$The nature of mullite refractory bricks determines its effect$

18-03-07
The nature of mullite refractory bricks determines its effect

Refractory bricks made of sintered or fused mullite as the main raw material may all be mullite, mullite may also be partially used, and part of corundum may be used as raw material. The former becomes mullite refractory bricks, the latter...
$6 major properties of refractory fiber$

18-03-06
6 major properties of refractory fiber

Refractory fiber is a fibrous light refractory material, which has the characteristics of light weight, high temperature resistance, good thermal shock resistance, low thermal conductivity, small heat capacity and resistance to mechanical v...

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