Mid-range firing is one of the most universal firing ranges in ceramics.
Ceramic Arts Daily has a number of mid-range glaze recipes. Almost all glaze recipes are written in percentages of ingredients, so that the total always equals 100.2. Calculate the amount of glaze you need for your project and add the appropriate ratios. 1000 grams is typically a sufficient amount for an average pottery piece.
Instructions
Preparing the Glaze
1. Allot a simplified legend of a glaze recipe.Glazes are used to coat, protect and decorate a parcel of pottery and are normally applied to the clay after the antecedent firing. Manufacture your own pottery glaze can be rewarding, on the other hand it does want knowledge and action. Self-made glaze is generally less expensive than commercial brands, while allowing you To possess deeper government over the texture and colour saturation of your glaze. There are assorted variations of glazes that can be begin in a Art jotter on from a trustworthy pottery website.
Glaze chemicals are usually weighed on a scale, using either a triple beam scale or a digital scale, as long as it is accurate to 0.1 grams.
3. Cover your mouth and nose with a mask, as to not inhale any of the dangerous chemicals. Referring to your glaze recipe, measure the correct amount of each dry ingredient and add it to a bucket. You can use a scoop for the ingredients, but be sure to clean it thoroughly afterward, along with the container on the scale.
4. Pour 4 cups of water into a separate bucket, if you have 1000 grams of dry materials. (Normal glazes are usually 50% water.) Add the dry mix slowly to the water while stirring consistently. Potters often like to have their glaze resemble the thickness of low fat milk. You can also pour the mix through a sieve to remove any chunks.
5. Store the glaze in an air-tight container and be sure to label it. If you're using the glaze over a long period of time, it's a good idea to stir the glaze once a week.