Brand Name

Chimical Composition ( wt% ):-

- Silica ( SiO

2

)

- Alumina ( Al

2

O

3

)

- Titania, (TiO

2

)

- Iron ( Fe

2

O

3

)

- Lime ( CaO )

- Magnesia, (MgO)

- Alkalies,( Na

2

O + K

2

O)

- Loss on Ignition (L.O.I)

Phiysical Propertise:

-Max. service temp, ( °C)

-Refractoriness, (°C)

-Form

-Type of setting

-Type of bond on

-Grain size distribution(mm), (%)

- over 0.3 mm

- 0.075 - 0.3 mm

- under 0.075 mm

water required ( % )

ACR

AM-30

50.0 - 55.0

30.0 - 35.0

2.6 - 208

≤ 2.0

≤ 0.4

≤ 0.2

≤ 0.7

4.0 - 5.0

1350

1640

Dry

Heat-setting

ceramic

< 2

< 28

> 70

25 - 27

ACR

AM-40

50.0 - 52.0

38.0 - 40.0

2.6 - 3.0

≤ 1.5

≤ 0.35

≤ 0.15

≤ 0.6

4.0 - 4.5

1500

> 1730

Dry

Heat-setting

ceramic

< 2

< 28

> 70

25 - 27

ACR

AM-50

40.0 - 44.0

48.0 - 52.0

2.0 - 2.2

≤ 1.5

≤ 0.3

≤ 0.1

≤ 0.5

3.0 - 3.5

1600

> 1760

Dry

Heat-setting

ceramic

< 2

< 28

> 70

25 - 27

ACR

AM-60

30.0 - 34.0

58.0 - 62.0

2.1 - 2.3

≤ 1.6

≤ 0.3

≤ 0.1

≤ 0.5

3.0 - 3.5

1650

> 1800

Dry

Heat-setting

ceramic

< 2

< 28

> 70

22 - 25

ACR

AM-70

20.0 - 24.0

68.0 - 72.0

2.4 - 2.6

≤ 1.6

≤ 0.25

≤ 0.1

≤ 0.4

3.0 - 3.4

1700

> 1800

Dry

Heat-setting

ceramic

< 2

< 28

> 70

20 - 23

ACR

AM-80

10.0 - 14.0

78.0 - 82.0

2.6 - 2.8

≤ 1.4

≤ 0.25

≤ 0.1

≤ 0.5

2.0 - 2.4

1750

> 1800

Dry

Heat-setting

ceramic

< 2

< 28

> 70

20 - 22