Dynasylan® HYDROSIL 1151 is an amino-functional silane which acts as an adhesion promoter between inorganic materials (for example glass, metals and fillers) and organic polymers (thermosets, thermoplastics and elastomers).
Scope of Application
Dynasylan® HYDROSIL 1151 is an important additive in many applications. Particular advantages arise in water-based systems.
glass fibre/glass fabric composites: as size constituent or finish
glass and metal primers
mineral fibre insulating materials, abrasives: as additive to phenolic resin binders
foundry resins: as an additive to cold-curing phenolic and furane resins
sealants and adhesives: as primer or additive mineral-filled composites: for pretreatment of fillers and pigments or as additive
paints and coatings: as additive and primer for improving adhesion to the substrate.
The most important effects which can be achieved using Dynasylan® HYDROSIL 1151 are: improvement in product properties, such as
mechanical properties, for example flexural strength, tensile strength, impact strength and modulus of elasticity
moisture and corrosion resistance
improvement in processing properties, such as
better filler dispersion
high flash point