... used straight away, with the glaze being zinc free (except for encapsulated colors) b) About 60% water ... of weak color strength and color tone difference For example with BF501A: 100 grams BF501A, add ... achieved, then pass mesh size 250 before use. For special decoration effects: We can also offer on ... -glaze, in-glaze and under-glaze decals for ceramic, glass, steel enamel, etc. Inner packing ...