| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to foamglass compositions. The foamglass features the following composition, percent by mass: SiO2 - 47.0-54.0; Al2O3 - 3.0-5.0; CaO - 2.0-4.0; MgO - 10.0-15.0; Fe2O3 - 2.0-5.0; Na2O - 4.0-6.0; TiO2 - 2.0-3.0; MnO - 4.0-6.0; NiO - 4.0-6.0; ZrO2 - 1.0-2.0; ZnO - 5.0-7.0; gasifier - 1.0-2.0. ^ EFFECT: increase in foamglass strength. ^ 1 tbl
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