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Plastic Refractories

Plastic Refractories

PLASTIC 43

CLASSIFICATION : SUPER – DUTY FIRECLAY PLASTIC REFRACTORY (HEAT SETTING)
PRODUCT INFORMATION:

  • Maximum Service Temperature 1,700 ° C
    Approximate Amount Required as Rammed 1,970 – 2,270 kg / m3
    Bulk Density After Drying at 11 0 ° C 2,000 – 2,300 kg / m3
    Modulus of Rupture
    After Drying at 110 ° C 4.5 – 5.5 km / cm2
    After Heating at 1,200 ° C 40 – 45 km / cm2
    Permanent Linear Change
    After Drying at 110 ° C – 1.0 km / cm2
    After Heating at 1,200 ° C – 0.3 km / cm2

  • Silica (SiO2) 50.5 %
    Alumina (Al2O3) 46.2 %
    Iron Oxide (Fe2O3) 1.6 %
    Calcium Oxide (CaO) 0.3 %

PLASTIC 80

CLASSIFICATION : HIGH ALUMINA PLASTIC REFRACTORY (HEAT SETTING)
PRODUCT INFORMATION:

  • Maximum Service Temperature 1,760 ° C
    Approximate Amount Required as Rammed 2,270 – 2,370 kg / m3
    Bulk Density After Drying at 11 0 ° C 2,300 – 2,400 kg / m3
    Modulus of Rupture
    After Drying at 110 ° C 5 – 7 km / cm2
    After Heating at 1,200 ° C 55 – 60 km / cm2
    Permanent Linear Change
    After Drying at 110 ° C – 1.5 km / cm2
    After Heating at 1,200 ° C – 0.1 km / cm2

  • Silica (SiO2) 14.1 %
    Alumina (Al2O3) 83.5 %
    Iron Oxide (Fe2O3) 1.6 %
    Calcium Oxide (CaO) 0.5 %