Ferro Frit 3240 Stoneware Opal Glazes it disassociates enough in many

it disassociates enough in many glaze types to be useful as a source of Al2O3 to the melt (however the finer the particle size the better)

Tucker’s 02-20 White is often used by throwers working in low fire

The handle has a traditional bamboo appearance but is made of plastic so it won't dry out and split

Also used for its ability to give color stability in glazes and control texture and craze resistance

It is ideal for applications in both the tooling & prototyping and art & statuary categories

Ferro Frit 3240 Stoneware Opal Glazes it disassociates enough in manyZinc barium artware and tile glaze frit. Frit Melting Range: 1500F