Woellner Silicate Grades

Wöllner’s silicate products are advanced materials designed for a wide range of applications in coatings and construction. These silicate emulsion systems combine the benefits of organic and inorganic binders, providing high durability, water resistance, and excellent adhesion properties.

• High water vapor permeability
• Strengthens weathered or sandy mineral substrates
• Environmentally friendly with low organic content (<5%)
• Resistant to water and driving rain after curing
• UV stability, even with photocatalytic pigments
• High color stability and reduced soiling tendencies
• Fire protection certification due to low fire loads
• Wash and rubbing resistance for interior applications

• Preservation and design of historical and modern buildings
• Interior and exterior coatings
• Concrete surfaces, lime cement renderings, and natural stone
• Specialized plasters and paints

• Silicate Binders: Betolin® K 28, Betolin® P 35
• Stabilizer: Betolin® Q 40
• Dispersants: Sapetin® D 20, Sapetin® D 27
• Rheological Additive: Betolin® V 30
• Water Repellent: Betolin® AH 250
• Viscosity Regulator: Betolin® A 11

• High bonding strength with substrates through sol-gel reactions
• Low efflorescence and excellent compatibility with mineral substrates
• Optimized for both new and old buildings
• Insensitivity to various air pollutants and climatic conditions