Pecora 890NST Non-Staining Ultra-Low Modulus Silicone Sealant is a one-part, neutral-curing, 100% silicone sealant engineered for high-performance building envelope applications where both exceptional movement capability and stain-free results are non-negotiable. Formulated with Pecora's exclusive Non-Staining Technology (NST), it will not stain or discolour sensitive porous substrates such as marble, granite, and natural stone — making it the professional standard for architectural and curtain wall work.
Ideal For: Expansion and control joints in precast concrete and architectural stone, curtain wall construction, EIFS perimeter joints, window and door perimeter sealing, panel walls, structural components, and any above-grade application where staining of porous or natural stone substrates must be prevented.
Packaging
- Available in 300 ml cartridge
- Custom colours available.
- Case of 12.
- Skid pricing also available, please call the store: (416) 860-8308.
The above information is for reference only, kindly refer to the manufacturer's technical data sheet for more details.
