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19Nov 2025

Alumina Ceramic Balls

Alumina ceramic balls are ceramic fillers mainly composed of aluminum oxide (Al ₂ O ∝), widely used in the fields of petrochemicals, fertilizer production, natural gas purification, and enviro...
18Nov 2025

Composite Magnesium Silicate Wall Insulation Material

Composite magnesium silicate wall insulation material is a building energy-saving material made from lightweight minerals using dry process technology. This product has properties such as thermal i...
17Nov 2025

What Is Aerogel Felt

Aerogel felt is a flexible thermal insulation material made of nano silica or metal aerogel as the main body, composite glass fiber, preoxidized fiber and other reinforcement materials. Mainly used...
11Nov 2025

What Is Mullite Insulation Brick

Mullite insulation brick is mainly made of high alumina bauxite clinker and a small amount of clay. The clay resources are well protected, so the emergence of mullite insulation bricks is a product...
13Nov 2025

The Firing Temperature Of High Alumina Bricks Of Different Grades

When firing Class I and II high alumina bricks in a reverse flame kiln, the general firing temperature is 1430-1450 ℃ and the insulation time is 40 hours. When firing Class I high alumina bricks, t...
12Nov 2025

Application And Advantages Of Fire-resistant Plastics

Refractory plastic is not only used for wrapping furnace bottom water pipes in China, but also for heating furnace tops, burner bricks, homogenizing furnace mouths, and flue arch roofs, all of whic...
11Nov 2025

Four Excellent Characteristics Of High Alumina Castables

The four excellent characteristics of high alumina castables are mainly manifested in: 1. The amount of cement used is low, and the calcium content in high alumina castables is only 1/4-1/3 of that...
10Nov 2025

Why Choose High Alumina Bricks For Rotary Kilns

Clay bricks with a content of less than 55 are called neutral refractory materials, which are made by molding and firing bauxite or other materials with high alumina content. It has high thermal st...
07Nov 2025

Graphite Felt

Graphite felt is a fiber material with a carbon content of over 99% made from carbon felt as raw material and treated at high temperatures of 2200-2500 ℃. It is mainly divided into three categories...
06Nov 2025

What Is Plug in The Refractory Materials

The plug is an important functional component in the metallurgical industry, mainly used to control the flow rate of metal melt. Its standard structure is made of refractory materials, and together...
05Nov 2025

The Full Introduction Of Plug Brick

The plug brick is the core component of the plug rod system, located at the bottom of the plug rod and matched with the water outlet brick. It belongs to the refractory material for smelting in the...
04Nov 2025

What's The Application Of Calcium Silicate Board?

Calcium silicate board , also known as gypsum composite board, is a multi-component material generally composed of natural gypsum powder, white cement, glue, and glass fiber composite. Calcium sili...

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News

Alumina Ceramic Balls

Composite Magnesium Silicate Wall Insulation Material

What Is Aerogel Felt

What Is Mullite Insulation Brick

The Firing Temperature Of High Alumina Bricks Of Different Grades

Application And Advantages Of Fire-resistant Plastics

Four Excellent Characteristics Of High Alumina Castables

Why Choose High Alumina Bricks For Rotary Kilns

Graphite Felt

What Is Plug in The Refractory Materials

The Full Introduction Of Plug Brick

What's The Application Of Calcium Silicate Board?