CHARGE TO PRODUCE COATING ON TILING

摘要

FIELD: construction. ^ SUBSTANCE: charge to produce coating on tiling contains, wt parts: clay 33 - 37, quartz sand 2-3, chalk 0.5 - 1, ferric oxide 12 - 15, polianite 7-8, cryolite 7-8. ^ EFFECT: production of environmentally safe charge for protective-decorative coating of matt black colour on tiling. ^ 1 tbl