Bona US Introduces Bona R851 with Extended Open Time

Bona recently introduced an improved, extended open-time formula for Bona R851 Silane Adhesive.

Improved open-time formula extending open times up to 50% over the previous R851 formula. (Previous formula open time 40 minutes at 50% RH and 70oF, improved formula open time 60 minutes at 50% RH and 70oF. Open times will vary based on temperature and humidity.)