Pecora 864NST is one-part, low-modulus, neutral-curing, high-performance silicone sealant that cures via atmospheric moisture that forms a durable, but flexible building seal. Pecora 864NST will not stain natural stone, such as marble and granite. Because of it's 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.
- One part, low modulus, non-staining silicone sealant
- Excellent weatherability
- Ready to apply; no mixing required
- No primer required for application to most common substrates
- Clean-up with mineral spirits
- Mask target areas to avoid discoloration to the substrate
- Not-paintable
- Compatible with several substrates
- Shelf life: 12 months
- Manufacturer's limited warranty.
-
Applications
for the sealing of expansion and control joints in...
- precast concrete panels
- masonry
- metal curtainwalls
- natural stones
perimeter sealing of...
- doors
- windows
- other building components