BRB Silanil 581: Superior Silane for Enhancing Adhesion Between Organic Resins and Inorganic Substrates
12 September 2024

BRB Silanil® 581 is an aqueous solution of aminoalkyl siloxane, hydrolyzed from approximately 40% BRB Silanil® 919 (gamma-aminopropyltriethoxysilane), BRB Silanil® 581 is specified by CAS number 58160-99-9.

BRB Silanil® 581 is well-suited for use in waterborne systems, offering excellent water solubility and stability. It significantly enhances adhesion and coupling between organic resins and inorganic surfaces.

Key features of BRB Silanil® 581 include:

  • Enhanced adhesion between organic resins and inorganic substrates;
  • Improved mechanical properties through its coupling function with inorganic fillers, ideal for waterborne adhesives and coatings;
  • Applicability in waterborne systems with reliable product stability, making it recommended for filler treatment, insulation glass fiber binders, and water-based primers.

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