Pecora 890 NST: 2 Gallon Silicone Sealant


Pecora 890 NST is designed primarily for sealing expansion and control joints in precast concrete panels, architectural and natural stone, metal curtainwalls,
perimeter sealing of doors and windows, Exterior Insulation Finish Systems (EIFS) and numerous other areas requiring a high-performance sealant. It adheres tenaciously to concrete, natural stones, masonry, steel, fluoropolymer painted and powder coated aluminum, wood, vinyl and many other plastics, generally without need for a primer, and performs equally well in new or remedial construction.

Color Chart

Technical Data Sheet

Safety Data Sheet

Sealant Coverage Chart

Sealant Quantity Calculator