BRB Silanil® 203 is an alkoxy silane that reacts with water to form silanol groups and release ethanol as by product.


- High reactivity by hydrolysis and condensation

- Good bonding

- Water repellency


BRB Silanil® 203 has very good water repellant features to make inorganic surfaces hydrophobic. Moreover, it is applied to blend with organic solvents as penetrating sealer and it can also be used for filler treatment to improve hydrophobicity. Furthermore we advise to use BRB Silanil® 203 in sealants and adhesives and specifically for MS-Polymers as a high effective adhesion promoter.



Blockbusters in silanes

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