The raw material of monoladd is acetal (POM) polymer.
Monogram material. It is basically a coated canvas. It is light and soft but solid. Completely waterproof. And has a high degree of scratch resistance.
Detailed information:
The patented technology of the present invention belongs to the field of iron and steel metallurgy technology, and specifically relates to a low-porosity microporous prefabricated brick for ladle working lining and its production method.
The patented technology of this invention scientifically selects the polycarboxylic acid and sulfonate compounds as admixtures, and the types and amounts of micropowders (α?Al2O3 micropowder, ρ?alumina micropowder and SiO2 micropowder), Keep the amount of water added and the fluidity of the castable materials within a reasonable range, so that the precast bricks can obtain lower porosity and a certain proportion of micropores.
This product was first implemented at Ruitai Maanshan Iron and Steel New Material Technology Co., Ltd., and was later used on a 300-ton steel ladle at Maanshan Iron and Steel’s Fourth General Steel Rolling Plant. Due to its excellent erosion resistance, It has excellent slag erosion, thermal shock resistance and thermal insulation properties. During use, the temperature of the ladle shell dropped by 15 to 25°C. The overall condition of the ladle was good, with no major cracks or peeling, and the service life was significantly extended.