Technical datasheet

GENIOSIL® GF 91

Supplied byWacker- Last Updated on Mar 19, 2026

GENIOSIL® GF 91 by Wacker is 2-aminoethylaminopropyl based adhesion promoter for glass-fiber reinforced or filler modified plastics. Reduces the filler's sedimentation tendency. Exhibits improved dispersibility and numerous mechanical properties (e.g. flexural strength, tensile strength, modulus of elasticity) of these composites. GENIOSIL® GF 91 offers improved resistance to water, vapor and corrosion.
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GENIOSIL® GF 91 properties

Other properties

PropertiesValue & unitTest conditionTest method
Amine Number0.0 Visible After LoginVisible After LoginVisible After Login
Auto-ignition Temperature0.0 Visible After LoginVisible After LoginVisible After Login
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