CRL Off-White Wood Sash Putty - 3 Gallons Finish:Off-White 100% silicone formulation that cures

100% silicone formulation that cures to a durable and flexible silicone rubber building joint seal

Basic Uses Well suited for general sealing applications such as sheet metal

CRL Loctite® Activator 7649 Primer N is a single component non-CFC solvent based surface activator

and resists shrinking and cracking

and structurally sound

CRL Off-White Wood Sash Putty - 3 Gallons Finish:Off-White 100% silicone formulation that curesHigh Quality Formulation for Face Glazing of Wood Sash Goes on Smooth and Evenly CRL Wood Sash Putty is formulated for application to wood. It goes on smooth and evenly, and its off white color blends with most unfinished wood surfaces. Surfaces should be clean, dry, and free of frost. For best results, prime wood first with an oil based primer. When re glazing, remove all old putty and bedding. If necessary, place glazing in hands and roll into coils