| 摘要 |
FIELD: manufacture of building materials. ^ SUBSTANCE: tiling glaze for deposition on ceramic tiles is composed of, wt parts: clay 40-50, quartz sand 5-10, chalk 2-3, litharge 20-30, pyrolusite 6-10, blast furnace slag 30-60, and, additionally, calcium borate 3-5. ^ EFFECT: reduced cost price of glaze composition. ^ 2 cl, 1 tbl |
