| 摘要 |
<p>There is provided an aerosol device comprising an airtight compartment for containing at least two substances, a first substance configured to act as a propellant, and an outlet through which said at least one substance is ejected from said airtight compartment. The aerosol device is characterised in that a second substance comprises a polymerised resin coating configured to restore a suspended ceiling and said polymerised resin coating is a non-bridging coating.</p> |
