D.E.H.® 24

D.E.H.® 24 Epoxy Curing Agent is an economical liquid aliphatic polyamine hardener, triethylenetetraamine (TETA), that offers a short pot-life and cures in minutes with standard unmodified liquid epoxy resins. Similar to D.E.H.® 20 Epoxy Curing Agent, it provides lower vapor hazard to workers due to its higher boiling point. D.E.H.® 24 Epoxy Curing Agent is used for maintenance paints, the manufacture of epoxy-amine adducts, in adhesives, and civil engineering applications. It is also used as an accelerator for polyamide curing agents. In electrical applications, D.E.H.® 24 Epoxy Curing Agent is used for casting, potting and encapsulation.

Principal: Olin Epoxy

Chemical Family: Aliphatic Amines

Labeling Claims: Perfluorinated chemicals-free

Features: Chemical Resistance, Crosslinkable, Excellent Adhesion, Excellent Strength, Fast Reaction Speed, Good Adhesion Property, High Crosslinking, High Reactivity, Hygroscopic, Low Vapor Pressure, Room Temperature Curing

Enhanced TDS

Identification & Functionality

Blend
No
Chemical Family
Chemical Name
Country of Origin
Function
Accelerator, Curing Agent, Hardener
Product Code
MITM03827
Product Functions
Single Ingredient
Yes
Synonyms
2-aminoethyl-[2-(2-aminoethylamino)ethyl]amine, N'-[2-(2-Aminoethylamino)Ethyl]Ethane-1,2-Diamine, N'-[2-(2-Azanylethylamino)Ethyl]Ethane-1,2-Diamine, TETA, Trientine, Triethylene Tetramine
Technologies
Product Families

Features & Benefits

Applications & Uses

Properties

Notes
  • This amine curing agent is hygroscopic and may pick up moisture and carbon dioxide from the atmosphere.

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S002520
Principal

Other

Color (SDS)
Yellow
IATA/ICAO Proper Shipping Name
Triethylenetetramine
IATA/ICAO UN Number
UN 2259
IMO/IMDG Proper Shipping Name
Triethylenetetramine
IMO/IMDG UN Number
UN 2259
Item Number
Labeling Claims
Material Compatibility
Odor (SDS)
Amine
Physical Form
Processing & Application Methods
Product End Uses
Protect from Freezing
Yes
TDG Canada Proper Shipping Name
Triethylenetetramine
TDG Canada UN Number
UN 2259
Temperature Control
Yes
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
Amine Hydrogen Equivalent Weight24.0g/eq
Physical Properties
ValueUnitsTest Method / Conditions
Density0.98g/cm³at 25°C
Storage Temperature50.0-89.6°F
Viscosity19.5-22.5mPa.sat 25°C, absolute
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Autoignition Temperature (SDS)294.0°C
Boiling Point (SDS)277.0°Cat 760 mmHg
Flash Point (SDS)148.0°CASTM D93
Flash Point (SDS)148.0°CClosed Cup
Freeze Point (SDS)-35.0°C
Lower Explosion Limit (SDS)1.0%(V/V)
Partition coefficient n-octanol/water (SDS)-2.65-log Pow, Octanol Water
Relative Vapor Density (SDS)5.0-at 20°C, Air = 1
Specific Gravity (SDS)0.98-Water = 1
Upper Explosion Limit (SDS)9.5%(V/V)
Vapor Pressure (SDS)max. 0.01kPaat 50°C
Viscosity (SDS)26.0mPa.sat 20°C
pH (SDS)11.5-1% aqueous solution
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life24.0mo