Conventional Gunning Materials

PRODUCT NAMEClassification Temperature.
(EN 1402-1) at oC
Main Raw Material Base
(EN 1402-1)
Chemical Analysis(%)
(EN ISO 12677)

Al2O3
Chemical Analysis(%)
(EN ISO 12677)

SiO2
Chemical Analysis(%)
(EN ISO 12677)

Fe2O3
C.C.S.
(N/mm2)
(EN 1402-6)

at 1100oC
Grain Size
(mm)
(EN 1402-3)
Permanent Linear
Change(%)
(EN 1402-6)

at 1100oC
Reversible thermal expansion at 1000oC(%)Material required (kg/m3)Approx. Water addition
(EN 1402-4)
(lt/100kg dry
material)
MAT GR G1270Chamotte30.052.53.6206-0.70.502100 At nozzle
MAT 35 G1280Chamotte34.5502.8186-0.450.522130 At nozzle
MAT 40 G1320Chamotte41.545.02.1286-0.400.552200 At nozzle
MAT 44 G 1350Chamotte44.046.51.4256-0.300.602200 At nozzle
MAT 48 G1460Chamotte48.041.51.4456-0.350.602250At nozzle
MAT 50 G1480Chamotte48.542.01.4236-0.300.602200 At nozzle
MAT 50 SMG1500Fireclay50.040.01.2416-0.150.602300 At nozzle
MAT 57 HG1470Hight Alumina Raw Materials5634.51.2486-0.30.602300 At nozzle
MAT 60 G1560Andalusite59.532.01.1246+0.200.602300 At nozzle
MAT 60 SMG1500Bauxite 62.028.51.5186-0.200.602300At nozzle
MAT 70 G1500Bauxite 70.014.51.8406-0.40.702600At nozzle
MAT 80 G 1580Bauxite79.08.51.4406-0.200.752600At nozzle
MAT 80 SPDG 1600Bauxite80.08.21.3426-0.200.752600At nozzle
MAT 90 G1650Corundum87.72.80.5246-0.150.802900At nozzle
MAT 95 G1700Tabular Alumina95.00.150.15406-0.150.812800At nozzle