Pecora Architectural Silicone Sealant

Quick Overview

Pecora 864NST is a single component, neutral curing, low modulus, high performance silicone sealant with excellent aesthetic characteristics in that it will not stain sensitive porous natural stones such as granite or marble and will not contribute to residue run down on nonporous surfaces such as metal panel or glass curtain wall facades. Reduction in long term dirt pick up on sealant surface is also a feature of the Pecora NST line of silicone architectural grade sealants. Because of its low-modulus, high extension/compression and recovery properties, and its strong adhesion to most building materials, Pecora 864NST performs exceptionally well under dynamic conditions accommodating long-term movement of ±50% in properly designed joints.