Sapphire Blue is a cobalt matte glaze that breaks into lighter blues near the edges with thin application.
 
This glaze is a stunning matte glaze that brings a sense of calm and depth to your ceramic pieces. This glaze features a rich blue reminiscent of the finest sapphires, offering a velvety, matte finish that is both sophisticated and captivating.
 
Volume per packet
1 kg
 
Firing temperature
Cone 6/1222℃
 
Firing atmosphere
Oxidation
 
Ideal firing conditions 
Water - 1100ml/packet
Specific gravity - 1.37 g/ml
Dipping time - 3 seconds
Hold duration - 20-45 mins
 
Application
All glazes are in the powder form that can be mixed with water and it is suited for dipping, pouring and spraying techniques. The glaze cannot be brushed on a piece. 
 
Note:
1. The colour and feel of the glaze might slightly differ as it difficult to capture the same.
2. The final appearance of the glaze is dependent on firing temperature, glaze thickness and the composition of the clay body being used. 
3. All glazes are in the powder form that can be mixed with water
 
Food safety
This glaze is lead free and food safe if fired using the conditions mentioned. However it is recommended to check for food safety for all tableware and dinnerware products as the results may vary with different dipping times and firing cycles.