Al2O3 | B2O3 | BaO | C | CaO | CO2 | CoO | Cr2O3 | Cu2O | CuO | Fe2O3 | FeO | H2O | K2O | Li2O | LOI | MgO | MnO | MnO2 | Na2O | NiO | O | Organics | P2O5 | PbO | SiO2 | SnO2 | SO3 | SO4 | SrO | TiO2 | V2O5 | ZnO | ZrO | ZrO2Others
Ag2O | AlF3 | As2O3 | As4O6 | Au2O3 | BaF2 | BeO | Bi2O3 | CaF2 | CdO | CeO2 | Cl | CO | CrO3 | Cs2O | CuCO3 | Dy2O3 | Er2O3 | Eu2O3 | F | Fr2O | Free SiO2 | Ga2O3 | GdO3 | GeO2 | HfO2 | HgO | Ho2O3 | In2O3 | IrO2 | KF | KNaO | La2O3 | Lu2O3 | Mn2O3 | MoO3 | N2O5 | NaF | Nb2O5 | Nd2O3 | Ni2O3 | OsO2 | Pa2O5 | PbF2 | PdO | PmO3 | PO4 | Pr2O3 | PrO2 | PtO2 | RaO | Rb2O | Re2O7 | RhO3 | RuO2 | Sb2O3 | Sb2O5 | Sc2O3 | Se | SeO2 | Sm2O3 | Ta2O5 | Tb2O3 | Tc2O7 | ThO2 | Tl2O | Tm2O3 | U3O8 | UO2 | WO3 | Y2O3 | Yb2O3
|COLE - Co-efficient of Linear Expansion||0.020|
|GSPT - Frit Softening Point||1625C (From The Oxide Handbook)|
Glaze Color - Pink
Chrome and tin are the most well known way to produce pink. For example, 7.5% tin and 0.5 chrome oxide will produce pink. Many Cr-Sn stains are available to make many shades on pink. However this mechanism requires that the glaze chemistry be right (e.g. no zinc, boron not excessive) for slow firings (in industry firing is typically so fast that the stain does not get an opportunity to react with the zinc).
Glaze Opacifier - White
Tin is an effective opacifier to transform transparent glazes to white. The quality of color tends to be a 'soft-bluish white' compared to harsher effects with other oxides.
All common traditional ceramic base glazes are made from only a dozen elements (plus oxygen). Materials decompose when glazes melt, sourcing these elements in oxide form. The kiln builds the glaze from these, it does not care what material sources what oxide (assuming, of course, that all materials do melt or dissolve completely into the melt to release those oxides). Each of these oxides contributes specific properties to the glass. So, you can look at a formula and make a good prediction of the properties of the fired glaze. And know what specific oxide to increase or decrease to move a property in a given direction (e.g. melting behavior, hardness, durability, thermal expansion, color, gloss, crystallization). And know about how they interact (affecting each other). This is powerful. And it is simpler than looking at glazes as recipes of hundreds of different materials (each sources multiple oxides so adjusting it affects multiple properties).
Out Bound Links
Stannic Oxide, Tin(IV) Oxide, Tin Dioxide, SnO2
In ceramics color is often a matter of chemistry, that is, the host glaze must be compatible and have a sympathetic chemistry for the stain being added. Chrome-tin stains are a classic example.
By Tony Hansen