DYNASYLAN 9896

DYNASLYAN 9896 is an oligomeric short-chain alkylfunctional silane that can be used as a surface modifier to generate hydrophobicity. It forms covalent bonds to inorganic substrates and will not deplete in the final compound. DYNASYLAN 9896 exhibits superior hydrophobicity on substrates and forms chemical bonds to substrates. It is particularly effective in non-polar media and inorganic substrates show excellent compatibility. DYNASYLAN 9896 treated substrates dispersion show excellent compatibility and higher filler loadings are possible. Better compatibility results in lower viscosity compared to unmodified compounds. DYNASYLAN 9896 is an easy-to-handle additive with low volatility and viscosity. It can be used in many applications such as filler and pigment coatings, dispersions etc. Typical property improvements obtained by using DYNASYLAN 9896 in filled polymers are improved filler dispersion, good processability and significantly reduced water-uptake.