D-Sack®, the dissolvable sack for cement and other construction materials, disintegrates in a conventional mixer and the bio-based carbon in the paper is captured in the construction itself.
May 15, 2018
As a result of innovative thinking based on decades of competence from papermaking, BillerudKorsnäs today proudly launches its first packaging with a climate-positive impact. D-Sack®, the dissolvable sack for cement and other construction materials, disintegrates in a conventional mixer and the bio-based carbon in the paper is captured in the construction itself.
The award-winning D-Sack, co-developed in a close cooperation between BillerudKorsnäs and LafargeHolcim, has several significant advantages over conventional cement sacks. The sack dissolves during the mixing process, which minimizes cement waste, eliminates packaging waste and saves time, whilst ensuring a cleaner, safer and healthier workplace.
In addition to the above benefits, D-Sack is superior to conventional cement sacks when it comes to climate performance. In a life cycle assessment conducted by IVL Swedish Environmental Research Institute, D-Sack proves to capture CO2 over a one hundred-year perspective, meaning that it is climate positive. The reason is that the CO2 that was captured from the atmosphere during tree growth and then incorporated into the paper is stored in the concrete structure.
