Research Article

Physical Characteristics and Technology of Glass Foam from Waste Cathode Ray Tube Glass

Table 1

Chemical composition of the raw materials (additives).

NameSiO2TiO2Al2O3FeOFe2O3MnOCaOMgONa2OK2O−H2O+H2OCO2P2O5SO3BaOSrO
%

Limestone2.01<0.020.465<0.020.2020.00954.90.5230.046<0.20.050.0541.6<0.15<0.15<0.0050.037
Dolomite0.326<0.020.151<0.020.040<0.00330.221.90.070<0.2<0.010.1046.7<0.15<0.15<0.0050.011
Na-bentonite
(Egyházaskesző)
44.12.0215.60.0869.110.0811.922.033.340.6079.437.892.420.277<0.150.0500.017
Na-bentonite
(Pétervására)
62.60.26712.70.1312.330.0561.610.7641.061.447.756.780.563<0.15<0.150.0700.014
Ca-bentonite44.12.0916.10.1149.320.0431.832.150.4390.7098.0410.20.4920.333<0.150.0450.017
Corundum0.128<0.0299.3<0.020.0530.0040.033<0.150.264<0.20.030.02<0.02<0.15<0.150.0060.002