CRL Off-White Wood Sash Putty - Quart Caulking & Urethane Heaters/Coolers Use BP-300 to seal metal-to-metal

Use BP-300 to seal metal-to-metal concealed curtainwall joints to exclude air and moisture infiltration

OSI®: SBR-100

NOTE: Always use care and caution when working with solvents

Dispenses Expanding Handi-Foam®

Will Not Harden or Lose Flexibility

CRL Off-White Wood Sash Putty - Quart Caulking & Urethane Heaters/Coolers Use BP-300 to seal metal-to-metalHigh 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