CRL Off-White Wood Sash Putty - 5 Gallons Caulks & Accessories Used to seal building joints

Used to seal building joints to prevent the penetration of rain

Will Not Harden or Lose Flexibility

PTI 707 has excellent adhesion to wood

Canadian Standard CAN/CGSB-19

NOTE: Full cure time is 48 hours at 70F and 50% humidity

CRL Off-White Wood Sash Putty - 5 Gallons Caulks & Accessories Used to seal building jointsHigh 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