Improve efficiency in your recycled systems with Bubond ® 408. Buckman introduces the new proprietary Bubond 408 dry strength chemistry that works more efficiently than traditional GPAM resins. Due to its higher cationic charge, it is more effective in recycled systems with high conductivity and high dissolved solids. Use of Bubond 408 can decrease energy costs, increase machine speed, as well as improve drainage and dry strength. The higher solids content of Bubond 408 reduces shipping, handling, and storage costs. A876.