ALEXANDRIA CO. FOR REFRACTORIES ACR ﺎﻳﺮﺤﻠﻟ ﺔﻳﺪﻨﻜﺳﻹ ﺔﻛﺮﺷ  ﺔﻴﻧﺪﻌﻤﻟ ﺎﻋﺎﻨﺼﻟ
Technical Data of Calcined Kaolin

Crushed Calcined Kaolin

53.0 — 57.0

38.0 — 40.0

2.0 — 2.5

1.0 — 1.5

0.2 — 0.4

0.1 — 0.2

0.2 — 0.4

< 0.2

2.50 - 2.60

2.50 - 3.50

7.0 - 8.0

> 1730

As required

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Chemical Analysis, (%)

- Silica, (Si02)

- Alumina, (Al203)

- Titania, (Ti02)

- Iron, (Fe203)

- Lime, (CaO)

- Magnesia, (MgO)

- Alkalies, (Na2O + K2O)

- Moisture Content, (%)

Physical Properties

- Grain Density, (g/cm3)

- Water Absorption, (%)

- Apparent Porosity, (%)

- Refractoriness, ( °C)

- Grain Size,* (mm)

Developer : Mohamed Said Ramadan © Alexandria Company for Refractories 2017