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, Adhesion Promoter, Coupling Agent, 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)

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

Labeling Claims: Listed in California Prop 65

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Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Chemical Family
Chemical Name
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
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
Processing Information
  • Dynasylan® TRIAMO may be added to polymer matrix as an additive.

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.

Regulatory & Compliance

Packaging & Availability

Packaging Type
Product Packaging
  • Dynasylan® TRIAMO is supplied in 25 and 200 kg drums.

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
Boiling Point
114.0-168.0 °C
Boiling Point (SDS)
114.0-168.0 °C
Color (SDS)
Yellow
Density
1.03 g/cm³
Density (SDS)
1.04 g/cm³
Flash Point
137.0 °C
Flash Point (SDS)
164.0 °C
Flash Point (SDS)
164.0 °C
Freeze Point (SDS)
max. -20.0 °C
Ignition Temperature (SDS)
315.0 °C
Immiscible In (SDS)
Water
Item Number
Odor
Slight amine ­like odor
Odor (SDS)
Amine like
Principal
Refractive Index
1.46
Shelf Life
1.0 yr
Vapor Pressure (SDS)
max. 0.1 hPa
Viscosity
20.0 mPa.s
Viscosity (SDS)
23.0 mPa.s
pH (SDS)
10.4
Optical Properties
ValueUnitsTest Method / Conditions
Refractive Index1.46-DIN 51423 nD20
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life1.0 yryr
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