Pecora 890NST Ultra Low-Mod SiliconePecora 890NST is a one part, neutral curing, ultra low modulus silicone sealant that will not stain natural stone like marble and granite. 890 NST reacts with moisture in the atmosphere to form a durable yet flexible building sealant. Pecora 890NST performs quite well under dynamic conditions due to its ultra low modulus, high extension compression, recovery properties and strong adhesion to most substrates and accommodates long term movement of +100

Complete set time is between 48 and 72 hours

Maximum width: 1 3/16”

Powers through organic soiling for uncompromised deep cleaning

The quality of ProVia's manufactured stone is evident from the company's Lifetime Limited Warranty and the products' certification by the National Concrete Masonry Association

Made from the finest extruded magnesium available

Arms are inserted in cores of bricks

The liner is held in place by four studs and has a flexible

remaining pliable after installation for the easy installation of new cables/conduit in existing openings

3- 10 Type I

Sealant is re-enterable and repairable

flexible consistency

Colors: black