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Technical Data of Heat-Setting Dry Mortars

Brand Name

Chimical Composition ( wt% ):-

- Silica  ( SiO2 )

- Alumina ( Al2O3 )

- Titania, (TiO2)

- Iron  ( Fe2O3 )

- Lime  ( CaO )

- Magnesia, (MgO)

- Alkalies,( Na2O + K2O)

- 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
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Developer : Mohamed Said Ramadan © Alexandria Company for Refractories 2017