Table 3 Coating composition
From: Investigating the flexural strength of recycled cast glass
| Coating type | Glass source | Compos ition\(^\mathrm{a}\) (wt%) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| \(\hbox {SiO}_{2}\) | \(\hbox {Bi}_{2}\hbox {O}_{3}\) | \(\hbox {C}_{2}\hbox {O}_{3}\) | CuO | PbO | \(\hbox {Na}_{2}\hbox {O}\) | \(\hbox {TiO}_{2}\) | \(\hbox {Fe}_{2}\hbox {O}_{3}\) | \(\hbox {Al}_{2}\hbox {O}_{3}\) | CdO | ZnO | ||
| Black enamel | Enamel float, AGC | 30.7 | 28.6 | 19.4 | 10.2 | 3.3 | 4.2 | 1.3 | ||||
| Black frit | Oven door, Coolrec | 33.2 | 22.5 | 10.6 | 12.7 | 7.2 | 2.2 | 3.8 | 3.6 | 2.9 | ||