describe
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.
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