ZIRCON BRICKS AND NOZZLES

    
               Product
                             

Al2O3 %
Min.

ZrO2
Min.

Apparent
Porosity%
Max.

C.C.S. kg/cm2
Min

RUL Ta 
°C
Min.

Vison - ZR - 60

-

61 23 600
1550
Vison - ZR - 42 - 42 23 500
-
Vison- ZR  - 70 68 18 21 500
1600
Vison- ZRNO - 65 - 65 21 -
-
Vison- ZR NO - 75 - 74 22 -
-
Vison- ZR NO - 95 - 94 20 -
-

 

Vison zirconia mullite BRICKS

Shapes :  Ball / Tiles, Trays / Saggers, Supports / Setters.

PROPERTIES :

The major phase is Zirconia, Mullite, Zircon & amorphous Glass.  Excellent Resistance to Glass attack.  No deformation.  Best Available formulation for Glass Industry and as kiln furniture.

APPLICATIONS :

Burner Blocks for Glass, Ceramics & Metallurigical Industry, Kiln furniture, paving and melting blocks, bottom paving tiles, Inner Coats, etc.

CHEMICAL COMPOSITION :

    
            SiO2 (%)  
                             

Al2O3 (%)

TiO2 (%)

Fe2O3 (%)

24.6

71.2

1.5 0.9
 
PHYSICAL PROPERTIES :

Apparent
Porosity(%)

 C.C.S.   
    (kG./Cm2)        

Bulk Density
Gm/CC 		RUL (TA)°C
 		PLCR @ 1700°C %

16 - 19

1000 (Min)

3.15 (Min) 1720 + 0.2
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