Evonik

Dynasylan 1505

3-Aminopropylmethyldiethoxysilane

Dynasylan 1505 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) and as a surface modifier.

Key Features

The most important effects which can be achieved by using Dynasylan 1505 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
    • adhesion

Recommended Applications

Dynasylan 1505 is an important additive in many applications. For example it can be used as an additive in cold-curing phenolic and furan foundry resins to improve the flexural strength of sand/resin elements with very long shelf life of the resins.

Further examples are:

  • Glass and metal primers
  • Abrasives: as additive to phenolic resin binders
  • Mineral-filled composites: for pretreatment of fillers and pigments or as additive
  • Synthesis of functional silicones