| 摘要 |
<p>The invention concerns a premix for an aircured composition comprising expanded perlite particles together with sodium silicate, diatomaceous earth, mica, hydrated clays, titanium dioxide, fibre glass strands and a catalytic binder that will allow the cold state air curing of said mixture which has been shaped/formed/molded/pressed into the shape and form of either one single roof tile or a one unit multiple of any number of roof tiles that would be joined, one to the other. The invention also concerns products made from the premix.</p> |
