Borregaard is a leading supplier of sustainable lignosulfonates to the construction industry. These high-performance biopolymers work very well as water reducers, dispersants and retarders for all types of mortars and grouts.
Our products are based on lignin, the natural binding agent in trees. They represent an excellent, sustainable alternative to synthetic polymers.
We offer a standard range (Borresperse®, Borrebond®, Borrement and Norlig®) and a superior range (Ultrazine®) for this application.
- Good water reduction/dispersion
- Excellent workability retention
- Sustainable alternative
- Superior robustness
- Compatible with other chemicals
Performance of lignosulfonates in mortars
Demonstrations at our mortar laboratory show the water reduction achieved with Borresperse CA at different dosage levels.
Borregaard is the world-leading producer of sustainable microfibrillar cellulose (MFC) and lignin-based biopolymers for use in concrete, gypsum board and mortars.