Invention Grant
US08822359B2 Mineral fibres and their use 有权
矿物纤维及其用途

Mineral fibres and their use
Abstract:
The invention relates to mineral fibers formed of a composition comprising the following oxides, by weight of composition: —SiO235 to 43.5% —Al2O3 18 to 22% —Fe2O3 9 to 16% —CaO 8 to 17% —MgO 7 to 15% —Na2O+K2O 1 to 5% —MnO up to 2%.
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