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Contact SupplierProduct | AL2O3 %MIN | Fe2O3 | B.d Gm/cc | A.P % Max. | CCS Kg/cm2 | Thermal Conductivity at 600. c mean temp W/MK | Refractoriness Orton | Service Temp. | PCE | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Crown S-LW | 30 | 2.5 | 1.1 | 55 | 30 | 0.45 | 30 | 1200 | - | |||
Crown S-CFI | 30 | 2.5 | 0.8 | 65 | 15 | 0.35 | 30 | 1250 | - | |||
Crown S - HFI | 30 | 2.5 | 0.9 | 60 | 20 | 0.4 | 30 | 1300 | - | |||
Crown S - HFK | 30 | 2.5 | 1.1 | 55 | 40 | 0.5 | 32 | 1400 | - | |||
Crown S - P100 | 40 | 1.5 | 1 | 60 | 40 | 0.4 | 32 | 1450 | - | |||
Crown - CFI | 28 | 2 | 0.8 | 70 | 15 | 0.19 | 28 | 1100 | - | |||
Crown - HFI | 35 | 2 | 1.1 | 60 | 40 | 0.3 | 30 | 1300 | - | |||
Crown - MICA500 | - | - | 0.5 | 80 | 7 | 0.14 | - | 1300 | - | |||
Crown - MICA600 | - | - | 0.65 | 75 | 9 | 0.16 | - | 1050 | - | |||
INSB110 | 20 | 2 | 1 | 60 | 25 | 0.25 | - | 1100 | 20 | |||
INSB135 | 30 | 2 | 1 | 60 | 25 | 0.3 | - | 1350 | 29 | |||
INSB140 | 40 | 2 | 1 | 60 | 25 | 0.3 | - | 1400 | 30 | |||
Porosint1550 | 60 | 1 | 1.1 | - | 30 | 0.4 | - | 1550 | 37 | |||
Prosin1650 | 70 | 0.8 | 1.2 | - | 40 | 0.45 | - | 1650 | 37 |
Insulating Fire Bricks (IFB) | |||||||||||||
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Insulation firebricks have low thermalconductivity and low heat storage properties. They may be used as the hot face layer ot as backing insulation for dense bricks. Range from Grade 23 to Grade 30. | |||||||||||||
Classification Temperature Clasificacion de Temperature Klassifizierung Temperatur Temperature de Classification Temperature Klasyfikscyjns | IFB 23 | IFB 26 | IFB 28 | IFB 30 | |||||||||
1260 . C 2300 . F | 1430 . C 2600 . F | 1540 . C 2800 . F | 1650 . C 3000 . F | ||||||||||
Colour Color Farbe Couleur Kolor | White | White | White | White | |||||||||
Chemical Analysis (%) Composixion quimica Chemische Analyse Composition Chimique Sklad Chemiczny | |||||||||||||
AI2O3 | 38 | 57 | 62 | 72 | |||||||||
SiO2 | 43 | 39 | 37 | 26 | |||||||||
ZrO2 | - | - | - | - | |||||||||
Fe2O3 | 0.9 | 0.7 | 0.6 | 0.5 | |||||||||
Cr2O3 | - | - | - | - | |||||||||
TiO3 | 1.2 | 0.1 | 0.1 | 0.1 | |||||||||
CaO | 15.2 | 0.1 | 0.1 | - | |||||||||
MgO3 | 0.3 | 0.2 | 0.1 | - | |||||||||
Bulk Density Densidad aparente Rohdichte Masse Volumique aparente Gestosc pozorna | kg/m3 | 600 | 800 | 900 | 1000 | ||||||||
lb/ft3 | 37.5 | 50 | 56.2 | 62.4 | |||||||||
Cold Crushing Strengh (MPa) Resistencia a la compresion Kaltdruckfestigkeit Resistance a la pression Wytrzymalosc na sciskanie | 1.2 | 1.6 | 2.1 | 2.2 | |||||||||
Thermal Conductivity (W/mK) Conductividad termica Warmeleitfahigkeit Conductivite thermique Przewodnose cieplna | 600.C / 1110.F 1000.C / 1830.F | 0.14 0.19 | 0.27 0.33 | 0.32 0.36 | 0.39 0.41 | ||||||||
Permanent Linear Change Combio lineal permanente Lineare Schwindung nach 3 Stunden Retrait lineaire continue apres la cuisson de 3 heures staly skurcz liniowy po wypalaniu 3 godz. | (3h) 1260.C / 2300 .F (3h) 1370.C / 2500 .F (3h) 1470.C / 2670 .F (3h) 1530.C / 2780 .F | <0.6 - - - | - <0.6 - - | - - <0.8 - | - - - <0.8 |