| 摘要 |
FIELD: manufacture of building materials. ^ SUBSTANCE: invention relates to technology of production of refractory materials, which can be used as protective coatings against corrosive media during process heatings and in parts and intermediate products manufacturing processes. Composition according to invention contains, wt %: electrocorundum 35.2-52.0, Oxydal 4.0-6.0, kaolin 0.8-1.2, "Ruzin 12" 2.0-3.0, alumino-magnesium phosphate 18-27, and water 20-30. ^ EFFECT: improved quality of coatings. ^ 3 ex |
