Stonprime 639

Excellent penetration, economical floor sealer, strengthens cementitious surfaces

Stonprime 639 is a two-component, clear, solvent-based aliphatic amine adduct cured epoxy concrete primer. Its deep penetrative and wetting properties seals concrete pores which reduces outgassing and strengthens substrate surfaces.

Below are the Product data and specifications as well as the Material data safety sheets available for download in PDF format.