Dynasylan® AMMO

Dynasylan® AMMO is a bifunctional organosilane possesing a reactive primary amine and hydrolyzable inorganic methoxysilyl groups.
The dual nature of its reactivity allows Dynasylan® AMMO to bind chemically to both inorganic materials (e.g. glass, metals fillers) and organic polymers (e.g. thermosets, thermoplastics and elastomers), thus functioning as an adhesion promoter and a surface modifier. Dynasylan® AMMO is a clear, colorless liquid having an amine-like odor that is soluble in alcohols and aliphatic and aromatic hydrocarbons.

Typical Applications

Dynasylan® AMMO is an important additive in many applications.
Examples include:
  • glass fiber/glass fabric composites: as a size ingredient or finish
  • glass and metal primers
  • foundry resins: as an additive to cold-curing phenolic and furan resins
  • sealants and adhesives: as a primer or additive and for chemical modification
  • mineral-filled composites: for pretreatment of fillers and pigments
  • paints and coatings: as an additive and primer for improving adhesion to the substrate.

Benefits at a glance

Important product effects which can be achieved using Dynasylan® AMMO are:
- improved mechanical properties, for example flexural strength, tensile strength, impact strength and modulus of elasticity
- improved moisture and corrosion resistance
- improved electrical properties, for example dielectric constant, volume resistivity
Dynasylan® AMMO can also improve processing properties such as
- adhesion
- filler dispersion
- rheological behavior: reduction in viscosity, Newtonian behavior
- increased filler loading

Product Details

Technical Data Sheets

Further Information

Packaging:

Dynasylan® AMMO is supplied in 25, 200 kg drums and 1.000 kg IBC containers.

Shelf life:

In the unopened container Dynasylan® AMMO has a shelf life of min. 12 months from delivery.

Markets & Applications