Dynasylan® TRIAMO

Dynasylan® TRIAMO is an organofunctional silane possessing three reactive amino groups and a hydrolyzable trimethoxysilyl group. The dual nature of its reactivity allows Dynasylan® TRIAMO to bind chemically to both inorganic materials (e.g. glass, metals, fillers) and organic polymers (e.g. thermosets, thermoplastics, elastomers) thus functioning as an adhesion promoter and surface modifier. Dynasylan® TRIAMO is a clear, light to dark yellow liquid with a slight amine­like odor. It is soluble in alcohols, ketones, esters and aliphatic and aromatic hydrocarbon solvents.

Principal: Evonik Corporation Silanes

Functions: Adhesion Promoter, Coupling Agent, Crosslinking Agent, Surface Modifier

Chemical Family: Amines

End Uses: Foundry Resins, PVC Plastisols

Compatible Polymers & Resins: Polyvinyl Chloride (PVC), Silicones, Thermoplastic Elastomers (TPE)

Labeling Claims: Conflict Minerals-free

Features: Corrosion Resistance, Good Moisture Resistance, Improves Adhesion, Moisture Resistance

Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Chemical Family
Chemical Name
Country of Origin
Function
Surface Modifier, Crosslinking Agent, Adhesion Promoter, Coupling Agent
Plastics & Elastomers Functions
Product Code
MITM04202
Single Ingredient
Yes
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
Technologies
Product Families

Features & Benefits

Applications & Uses

Compatible Polymers & Resins
Compatible Substrates & Surfaces
Industrial Additives End Use
Plastics & Elastomers End Uses
Markets
Applications
Processing Information
  • Dynasylan® TRIAMO may be added to polymer matrix as an additive.
Product Applications

Dynasylan® TRIAMO is used in applications such as:

  • PVC­pastisols as an additive (ca. 0.5­1%) 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

Properties

Physical Form
Soluble In
Product Reactivity
  • In the presence of water, the methoxy (Si­OCH₃) groups of
  • Dynasylan® TRIAMO hydrolyze to form reactive silanol (Si­OH) 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.

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S000006
Principal

Storage & Handling

Storage Conditions
  • In the unopened container Dynasylan® TRIAMO has a shelf life of at least one year.

Other

Appearance
Clear light to dark yellow liquid
Color (SDS)
Yellow
Immiscible In (SDS)
Water
Item Number
Odor
Slight amine ­like odor
Odor (SDS)
Amine like
Temperature Control
No
USA/DOT UN Number
Not Applicable
Optical Properties
ValueUnitsTest Method / Conditions
Refractive Index1.46-DIN 51423 nD20
Physical Properties
ValueUnitsTest Method / Conditions
Boiling Point114.0-168.0 °C°CDIN 51356 at 2.7 hPa
Density1.03 g/cm³g/cm³DIN 51757 at 20°C
Flash Point137.0 °C°CEN 22719
Viscosity20.0 mPa.smPa.sDIN 53015 at 20°C
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Boiling Point (SDS)114.0-168.0 °C°CDIN 51356 at 3 hPa
Density (SDS)1.04 g/cm³g/cm³DIN 51757 at 20°C
Flash Point (SDS)164.0 °C°CEN ISO 2719
Flash Point (SDS)164.0 °C°CPensky-Martens Closed Cup (PMCC)
Freeze Point (SDS)max. -20.0 °C°CEU Method A1
Ignition Temperature (SDS)315.0 °C°CDIN 51794
Vapor Pressure (SDS)max. 0.1 hPahPaat 20°C
Viscosity (SDS)23.0 mPa.smPa.sDIN 53015 at 20°C
pH (SDS)10.4-at 20°C, 10 g/l
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life1.0 yryr