86 411-84174804

LMM TOTAI offer a complete product and service portfolio for all steelmaking processes.
From basic and non-basic bricks and mixes, slide gate plates, isostatic products and prefab components to special machinery, mechanisms and repair systems.

Metal-bonded plates series

Tabular corundum, metal aluminum powder, silicon carbide, etc. are used as the main raw materials, and appropriate amount of boron carbide powder and other additives are added to improve the anti-oxidation performance. According to user needs, use silicon modified resin or phenolic resin as binder with high solid content, high carbon residue and good oxidation resistance. After molding, according to the requirements of use, the non-burning, nitriding and low-temperature firing processes are respectively adopted.
It has the advantages of high bulk density, low porosity, high thermal strength, strong thermal shock resistance and corrosion resistance, and good oxidation resistance. Due to the characteristics of short production cycle, energy saving and environmental protection, the scope of application is wider.

Plate series Al2O3 ZrO2 C Bulk density (g/cm3) Apparent porosity(%) Cold crushing strength(Mpa)
Metal-bonded plates series LY-SG-100 94 4 3.02 9 135
LY-SG-131F 89 5.5 3 12 150
LY-SGZ-11 90 2.8 4.5 3.14 4 150
LY-SG-142 85.5 5.5 6 3.2 5.5 170
LY-SG-421A 80 4 9 3.2 5 170

Comprehensive solution of Refractory for steelmaking

Fill out the form below, and we will be in touch shortly.
Contact Information