SiSiB® WR1451 is a water-dilutable, solvent-free silicone emulsion based on a functional polysiloxane / silicone resin system. It features low VOC, low odor, and excellent water compatibility.
Solvent-free, low VOC, low odor
Excellent water dilutability
Improves water repellency and water resistance
Maintains high water vapor and CO₂ permeability
Reduces water absorption and soiling tendency
Enhances weathering and aging resistance
Mineral-like appearance and long service life when properly formulated
Compatible with various waterborne building coating systems
Color and Appearance | Milky white liquid |
Viscosity (25°C, cP) | 10-100 |
Solid Content (%) | 48-52 |
pH | 6-8 |
These values are typical and are not intended for use as specifications.
SiSiB® WR1451 is used in the manufacture of waterborne building coatings, either as a primary binder for silicone resin emulsion paints or as a functional component in other waterborne masonry coating systems, providing improved water repellency, durability, and vapor permeability.
Typical applications include:
Silicone resin emulsion paints
Exterior and interior wall coatings
Textured coatings
Highly filled emulsion coatings
Lime-based and modified lime coatings
Reinforced sealants
Waterborne exterior wall coatings
External thermal insulation systems
SiSiB® WR1451 is available in 50Kg and 1000Kg IBC totes.
SiSiB® WR1451 should be stored in its original, tightly sealed containers at temperatures between 0 and 40°C, protected from freezing and direct sunlight. When stored under proper conditions, the product has a shelf life of up to 12 months from the date of production. Material stored beyond the recommended shelf life should be tested to confirm suitability before use.