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BRICK TYPE
BDRY-AM 70
  
 

    See also
brdy -AM 30
brdy -AM 40
brdy -AM 45
brdy -AM 50
brdy -AM 60

 

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.		 BRAND NAME BDRY-AM 70

Chemical Composition (wt%):-

 

Silica,          (SiO2)

20.0-22.0

Alumina,     (Al2O3)

70.0-72.0

Titania,       (TiO2)

<2.3

Iron,            (Fe23)

<1.6

Lime,           (CaO)

<0.3

Magnesia,   (MgO)

<0.1

Alkalies,   (Na2O + K2O)

<3.4

Loss on lgnition (L.O.I)

1.0-1.5

Physical & Thermo-Mechanical Properties:-

 

Max.service temp, (oC)

1650

Refractoriness, oC

>1700

Form ,

Wet ready mix

Type of setting

Air -setting

Type of bond

Chemically-ceramic

Grain Size distribution (mm),(%)
over 0.3        mm
0.075 – 0.3   mm
under 0.075 mm

<2
<28
>7
 
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