Synthacalk GC2+ is a two part, polysulfide, non-sag sealant that maintains an effective bond between materials of similar or dissimilar porosities, surface texture, or expansion coefficients.
![Pecora Synthacalk GC2+](https://bapionline.com/wp-content/uploads/2024/03/Pecora-Synthacalk-GC2.jpg)
Synthacalk GC2+ is a two part, polysulfide, non-sag sealant that maintains an effective bond between materials of similar or dissimilar porosities, surface texture, or expansion coefficients.