| 摘要 |
FIELD: building materials production. SUBSTANCE: proposed mortar contains (mass %): corundum 20-40, mullite 50-70, glass phase 5-15 and phosphate binder. Said binder contains (mass %): corundum 40-60, finely dispersed aluminium-silicate clinker 15-30, phosphate binder 20-35. EFFECT: improves quality of desired product. 3 cl, 2 tbl |
