CRL Off-White Wood Sash Putty - 3 Gallons Butyl Rubber Sealants Proper installation includes the following:

Proper installation includes the following: Verify that the joint is clean

High-Modulus Formula

Hand Rails

Class A (COM-NBS) for silicone building sealants

CRL Off-White Wood Sash Putty - 3 Gallons Butyl Rubber Sealants Proper installation includes the following:High 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