| 摘要 |
<p>A fibre is disclosed having a maximum use temperature of 1200 °C or more which comprises: SiO2 > 64.25 wt % CaO > 18 wt % MgO < 17 wt % and in which the amount of MgO in mol % is greater than the amount of CaO in mol %. Such fibres have high solubility and low dustiness.</p> |
