OPTIBENT-1248

High-quality powdered rheology additive with high degree of whiteness based on an activated phyllosilicate for aqueous, hydraulically hardening binder systems, particularly stucco and textural coatings. OPTIBENT-1248 significantly improves the processing properties and thereby the surface structure in thin layer systems such as stucco. In addition, the product extends the setting process or prolongs the open time, especially in systems based on white cement. OPTIBENT-1248 is suitable for aqueous mineral binder systems, preferably for systems that are based on rapid-cure binders.