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lightweight powder used as a source of magnesium oxide (MgO) in glazes
it is often blended with more plastic clays to improve workability
Decorate with acrylic paints
but burns out almost completely at cone 10
Green strength: The knitting together of the paper fibres adds considerable strength when dry
Alumina Hydrate AS303 Size:5kg lightweight powder used as aAlumina hydrate is a refractory material which can be used for kiln wash, wadding and adding opacity to glazes. Like calcined alumina, it has a very high melting point, but also a higher shrinkage rate. It may be preferable in a glaze over calcined alumina due to better suspension and adhesion. Please note: Image is for representation only and may not be of actual product.
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