| 摘要 |
<p>A thermal insulation material comprises an intimate mixture of: 60-90% by dry weight expanded vermiculite; 6.5-20% by dry weight inorganic binder; 1-14.5% by dry weight microporous material; 0.1-3.5% by dry weight reinforcing fibres; and 0.5-10% by dry weight infrared opacifier. <IMAGE></p> |
