company tower banner
Evonik Company Logo

Dynasylan® TRIAMO

1 of 42 products in this brand
Dynasylan® TRIAMO is an organofunctional silane, possesses three reactive amino groups and a hydrolyzable trimethoxysilyl group. Its dual reactivity enables chemical binding to both inorganic materials (e.g., glass, metals, fillers) and organic polymers (e.g., thermosets, thermoplastics, elastomers). This versatile compound acts as an adhesion promoter and surface modifier. Presenting as a clear, light to dark yellow liquid with a subtle amine-like odor, Dynasylan® TRIAMO is soluble in alcohols, ketones, esters, and aliphatic and aromatic hydrocarbon solvents.

Chemical Family: Amines

Functions: Adhesion Promoter, Coupling Agent, Surface Modifier

Compatible Polymers & Resins: Polyvinyl Chloride (PVC)

Synonyms: (2-((2-Aminoethyl)amino)ethyl)(3-(trimethoxysilyl)propyl)amine, [(10-Amino)-4,7-diazanonyl]trimethoxysilane, [3-[2-[2-(2-Aminoethylamino)ethyl]amino]propyl]trimethoxysilane, 1-[3-(Trimethoxysilyl)propyl]diethylenetriamine, 3-[(Trimethoxysilyl)propyl]diethylenetriamine, 3-[2-(2-Aminoethylamino)ethylamino]propyltrimethoxysilane, 3-Diethylenetriaminopropyltrimethoxysilane, 4,7,10-Triazadecyltrimethoxysilane, DETA, Diethylenetriaminopropyltrimethoxysilane, N 1-(2-Aminoethyl)-N 2-[3-(trimethoxysilyl)propyl]-1,2-ethanediamine, N 1-[3-(Trimethoxysilyl)propyl]diethylene triamine, N-(2-Aminoethyl)-N′-(2-aminoethyl)-3-aminopropyl-trimethoxysilane, N-(2-Aminoethyl)-N′-[3-(trimethoxysilyl)propyl]ethylenediamine, N-[3-(Trimethoxysilyl)propyl]diethylenetriamine, N1-(3-Trimethoxysilylpropyl)diethylenetriamine, γ-Diethylenetriaminopropyltrimethoxysilane

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions

Features & Benefits

Industrial Additives Features
Reactivity
  • In the presence of water, the methoxy (Si-OCH3 ) groups of Dynasylan® TRIAMO hydrolyze to form reactive silanol (Si-OH) groups which can bond to a variety of inorganic substrates.
  • The amine groups of Dynasylan® TRIAMO can react with a suitable polymer. Dynasylan® TRIAMO may be used with PVC and silicones.

Applications & Uses

Compatible Polymers & Resins
Industrial Additives End Use
Plastics & Elastomers End Uses
Application Characteristics
  • Dynasylan® TRIAMO is used in applications such as:
    • PVC-pastisols as an additive (ca. 0.5-1%) to improve adhesion between PVC and metals
    • Foundry resins
  • Important product effects that can be achieved through the use of Dynasylan® TRIAMO include:
    • improved adhesion
    • improved moisture and corrosion resistance
Processing

Dynasylan® TRIAMO may be added to polymer matrix as an additive.

Properties

Physical Form
Appearance
Clear light to dark yellow liquid
Odor
Slight amine - like odor
Soluble in
Esters, Alcohols, Ketones, Aliphatic or aromatic hydrocarbons
Technical Data
ValueUnitsTest Method / Conditions
Density (at 20°C)approx. 1.03g/cm³DIN 51757
Boiling Point (at 2.7 hPa)approx. 114 - 168°CDIN 51356
Viscosity (at 20°C)approx. 20mPa.sDIN 53015
Flash Pointapprox. 137°CDIN EN 22719
Refractive Index (n 20, D)approx. 1.46DIN 51423

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Packaging Type
Packaging Information

Dynasylan® TRIAMO is supplied in 25 and 200 kg drums.

Storage & Handling

Shelf Life
12 months