CRL 33S Silicone Sealant Expanding Foam Sealants & Dispensing Guns Both gray and off-white colors

Both gray and off-white colors come in factory sealed plastic containers that preserve freshness and shelf life

Only minimal amounts necessary to fill the void

CRL: RTV408

PP1N0Z for those cartridges

CRL 33S Silicone Sealant Expanding Foam Sealants & Dispensing Guns Both gray and off-white colorsOur Most Popular Sealant Plastic Cartridges with Screw On Nozzles Available in Eight Colors 24 Month Shelf Life* 10 Year Limited Warranty This is our most popular sealant! CRL 33S Silicone is a high quality sealant that delivers the performance you demand at a competitive price. It is a one component, room temperature curing, acetic cure, 100% silicone elastomer that does not require the addition of activators, stabilizers, or catalysts to achieve