CRL Handi-Foam® Triple Expanding - 29 Ounce Can *DISCONTINUED* Silicone Sealants Allow the primer to dry

Allow the primer to dry for 15 to 60 minutes depending on substrate and weather conditions

In most cases no primer is required

neutral cure silicone sealant ideal for a wide variety of glazing applications

CRL: RTV408

Not recommended for extended water immersion or interior applications

CRL Handi-Foam® Triple Expanding - 29 Ounce Can *DISCONTINUED* Silicone Sealants Allow the primer to dryInsulates and Soundproofs Seals Around Window and Door Frames, Air Ducts, and Pipes CRL Handi Foam Triple Expanding is a one component polyurethane foam in a pressurized can that expands up to three times its original volume. Use Handi Foam as a fill to stop air infiltration from cracks, gaps, holes, etc. Use for gaps less than 3" (76 mm) and in bead applications. Requires moisture to cure, becomes tack free in 10 minutes, and cures in 12 to 24 hours.