LOW CEMENT CASTABLES
VITCAST 1700 LCC - P High alumina, bauxite based low cement castable for use in extreme conditions. Examples are hearth blocks in reheat furnaces, inside steel ladles and the throats of iron torpedo ladles in contact with molten iron and steel.
VITCAST 1800 LCC
Very high alumina, low cement castable for use where conditions are the most arduous and chemical purity is important. Mainly used in the manufacture of pre-cast blocks and where resistance to slag penetration is paramount.
T ECHNICAL D ATA Grade Bond Type Application Technique Quantity required per m 3 Grain Size Yield per 1000 kg
1800LCC Hydro ceramic Vibration casting 3050 kg
1700LCC-P Hydro ceramic Vibration casting 2900 kg
1700LCC Hydro ceramic Vibration casting 2550 kg
0.88-1.38 3.5-5.5 1800 o C /3270°F
1.19-1.38 4.5-5.5 1700°C /3100°F
1.38-1.63 5-6.5 1700°C /3100°F
Water addition litres per 25 kg Water addition % per 25 kg Maximum service temperature Chemical Analysis (%) Al 2 O 3
93.5 4.5 1.6 <0.2 -
85.0 10.0 1.6 <1.2 -
62.0 30.5 2.3 <1.1 - <2.5 <0.3 <0.3 <0.3 2450 0.5%
SiO 2 CaO
Fe 2 O 3 Cr 2 O 3
<0.4 <0.1 <0.5 <0.1 2975 -1.2%
<2.5 <0.2 <0.3 <0.1 2840 -0.6%
TiO 2 MgO Na 2 O K 2 O Bulk Density (kg/m 3 ) Dried at 110°C Permanent Linear Change After firing for 3 hours at 1600°C Thermal Conductivity (w/mk)
2.50 2.53 2.58
2.47 2.50 2.52
1.63 1.63 1.68
400°C 600°C 800°C 1000°C Cold Crushing Strength (MN/m 2 )
100 200
100 150
90 135
Dried at 110°C Fired at 1600°C
PACK Bag
SIZE 25 kg
ON PALLET 40
WEIGHT 1000 kg
PALLET SIZE (mm) 1200 x 1000 x 700
Note: The information only shows the most relevant product grades. This is not an exhaustive list of all the products which are available.
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