Fountain Pen Sac Cement

Use sac cement to secure the sac to the nipple of the fountain pen section. This joint is critical to keep ink from leaking, and this is the exact same sac cement that was used in Sheaffer's Fort Madison factory. The threaded joint on hooded pens like the Parker 51 should also be sealed with sac cement. This is an ideal sealant because it can be softened with gentle heat to allow future work.

¹∕₂ oz bottle with applicator brush.

We also offer a specially refined blond cement that dries clear for use on visible areas that need to be sealed, such as the hood joint on a Parker 51 demonstrator.