Kaolin/9.0 Silica/- Alumina/5.5 P-926/22.5 White Lead/- Zinc Oxide/16.2 Titania/- Whiting/- or 100.0 *Recommended thickness of application is 0.030"-0.040" of maximum shade and uniform texture. **The substitution of P-1805 for P-1733 has produced more satisfactory results in some plants. ***Zirconium Silicate Type P-1836/- fluorspar/6.3 P-1733**/27.0 Opacifier***/13.5