Ceramic Specific Gravity

Custom toll processing.

Ceramic specific gravity.

Contact us with questions. Porcelain is a ceramic material made by heating selected and refined materials often including clay in the form of kaolinite to high temperatures. This number can vary though depending on exactly what is being cast. Different clay bodies have different optimal specific gravities that are determined by good old fashioned trial and error.

A ceramic slurry with a specific gravity of 1 8 is thus 1 8 times heavier than water. Freight carriers are giving logistical priority to items that are necessary in the fight against covid 19. Compared to metals ceramics tend to have less than half of the density. The best way to measure specific gravity is to weigh a container and record its weight then weigh the container full of water and full of the liquid of unknown specific gravity.

Specific gravity table typical for metals minerals and ceramics from reade. In general a specific gravity of 1 80 to 1 85 provides good balance of fluidity and strength for most casting purposes. Specific gravity sg coefficient of linear expansion α m m k maximum safe operating temperature o c thermal conductivity k 10 3 cal cm sec o c tensile strength σ. The specific gravity of a glaze is an extremely important number in ceramics it tells us how many particles of actual glaze material exist in a standard unit.

I ve used it as low as 1 74 for volumetric casting and as high as 1 90 for casting flat slabs. Furthermore tungsten is heavier than lead and around the same weight as gold making it an unusually dense material. Specific gravity density fine ceramics are lighter than high strength metals and weigh roughly 50 of metals having the same volume. Your order may experience shipping delays.