Zhengzhou Kerui (Group) Refractory Materials Co., Ltd
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High alumina refractory mud
High alumina refractory clay is made by adding a suitable amount of plastic clay binder and plasticizer to high alumina refractory clinker powder,
Product details

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Introduction to high alumina refractory mud products

Refractory mud, officially known as refractory slurry, is composed of refractory powder materials with a certain particle ratio, binders, and additives. Adjust the slurry with water or other liquid binders and use it as a joint material for masonry, also known as joint material.

High alumina refractory clay is made by adding a suitable amount of plastic clay binder and plasticizer to high alumina refractory clinker powder,Mainly used in coke ovens, glass kilns, blast furnace hot blast stoves, and other industrial kilns.

High alumina refractory mud used in blast furnaces has the characteristics of good plasticity, easy construction, high bonding strength, strong corrosion resistance, high load softening temperature, good thermal shock resistance, resistance to peeling, and corrosion resistance.

Application fields of high alumina refractory mud:Metallurgy, building materials, machinery, petrochemicals, glass, boilers, electricity, steel, cement, etc.

High alumina refractory clay is divided into three grades based on physical and chemical indicators: GL-65, GL-55, and GL-48.

The T3 size of the high alumina refractory brick standard brick is 230 * 114 * 65mm.Customized processing of irregular high alumina refractory bricks can be done according to the provided drawings.

Good product performance

High fire resistance, quality assurance, and good performance in use

Can customize various shaped products

Customized processing based on drawings, digital processing

Widely applicable in various fields

Suitable for various high-temperature kilns

Save money, effort, and worry

Direct supply from large factories/supporting construction teams/well-established after-sales departments

Performance indicators of high alumina refractory mud

project index
GL-65 GL-55 GL-48
Al2O3%,≥ 65 55 48
Fe2O3%,≤ 2.0 2.0 2.0
Fire resistance, cone number CN 1800 1780 1760
Starting temperature for softening under a load of 0.2MPa, ℃, ≥ 1500 1480 1450
linear change on reheating
1500℃,2h
1450℃,2h
0-0.2
-
0-0.2
-
-
0-0.2
Visible porosity,% ≤ 19 19
Room temperature and pressure resistance temperature, MPa≥ 58.8 58.8 49

High alumina refractory mud product display

Construction case of high alumina refractory mud

Experienced construction team with over 10 years of construction experience

Dedicated line delivery, fast delivery, greatly reducing transportation cycle

Regular follow-up visits by the after-sales team
24-hour rapid response and 48 hour on-site arrival

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