Will ProCoustic adhere to the t-bars and other non-porous surfaces such as air diffusers and audio speaker plates?
Yes, providing standard “good paint practice” is followed, there should be no problem. The old adage that a paint job is as good as the surface preparation still holds. If the non-porous surfaces are covered with grease, nicotine or other contaminants that could prevent proper bonding, then they should be cleaned first. ProCoat’s Hard Surface Cleaner is a low-cost; fast acting product specifically designed for this purpose. Also, aluminum and galvanized metal should be primed first in order to achieve proper adhesion.
