摘要 |
A more controllable acoustic ceiling patch or textured material in the form of a sprayable composition includes a base, a filler, an adhesive binder, an an ti- foaming agent, a suspension agent, and rubber particulates or polyethylene particulates forming an aggregate suitable for spraying in the presence of volatile organic compound (VOC) propellants without melting or deterioration . The more controllable acoustic ceiling patch is storable and dispensable fro m a pressurized dispenser having a delivery nozzle. An aerosol system with a spray nozzle is included on the container for selective discharge of the textured material onto a prepared patch area, which may be on a drywall or support panel so as to match and blend with the surrounding acoustic ceiling surface area in order to provide a continuous and unbroken coextensive surfa ce texture of mechanically and visually matched material. |