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Grog, temper for clay. Grog, also known as firesand and chamotte, is a raw material usually made from crushed and ground potsherds, reintroduced into crude clay to temper it before making ceramic ware. It has a high percentage of silica and alumina. It is normally available as a powder or chippings, and is an important ingredient in Coade stone.
A ceramic material formed by the high temperature firing of a refractory clay, after which it is crushed (and sometimes then milled) before being graded to size. Used as the a non-plastic component of some clay bodies. Grog is a similar material. [4] Chemical porcelain
Most Groggs are 9 inches tall or less and are made of a type of clay called grog. Groggs are usually made of popular Welsh rugby players, [1] Welsh celebrities [2] and the occasional non-Welsh celebrity. [3] [4] Whenever possible the person who is "grogged" is presented with the first Grogg produced. [5]
Key criteria are the composition of the clay and the temper used in the manufacture of the article under study: the temper is a material added to the clay during the initial production stage and is used to aid the subsequent drying process. Types of temper include shell pieces, granite fragments, and ground sherd pieces called 'grog'. Temper is ...
Some clays used to make pottery do not require the addition of tempers. Pure kaolin clay does not require tempering. [6] Some clays are self-tempered, that is, naturally contain enough mica, sand, or sponge spicules that they do not require additional tempering.
In order to produce their films, Aardman use a specific type of modelling clay called Lewis Newplast, with the material being favoured as it is easy to mould but would hold its shape under hot ...
Grog (clay), a raw material for making ceramics; Operation Grog, a British Second World War operation; Grog Run (Ohio), a stream in Ohio, United States; Grog Run (Buffalo Creek tributary), a river in West Virginia, United States; Grog, a member of the British band Die So Fluid and a former member of Feline
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