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Pecora
864NST Non-Staining, Low Modulus Architectural Silicone Sealant - 20 Oz. Sausage
QXO product C-477434 · 11 options
Explore the colors
Selected: AMAZON BLUE
QXO SKU 686039 · Product number PEC864NSABG20
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- SGE
- Item Weight
- 1.8
- Algae Resistance
- No
- Applicable Standards
- TT-S-230C, Class A ASTM C920, Class 50 ASTM C1248 ANSI/UL 263 ASTM E119 NFPA #251 DEKRA Certified UL Classified NIOSH Approved
About this product
Pecora 864NST is single-part, low-modulus, neutral-curing, high-performance silicone sealant that cures via atmospheric moisture to form a durable, flexible building seal. Pecora 864NST will not stain natural stone such as marble and granite. 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 in properly designed joints.



