D.E.H.® 39

D.E.H.® 39 Epoxy Curing Agent is a liquid cycloaliphatic polyamine curing agent. D.E.H.® 39 Resin is a low viscosity aliphatic polyamine based on aminoethylpiperazine (AEP). D.E.H.® 39 Curing Agent provides a short pot-life and cures in minutes with liquid epoxy resins. Similar in application to D.E.H. 20, 24, 26 and 29 Epoxy Curing Agents, D.E.H.® 39 Curing Agent is used for maintenance paints, the manufacture of epoxy-amine adducts, in adhesives, civil engineering applications and as an accelerator for polyamide curing agents. In electrical applications, D.E.H.® 39 Curing Agent is used for casting, potting and encapsulation. D.E.H.® 39 Curing Agent is often used for epoxy composite materials.

Principal: Olin Epoxy

Functions: Accelerator, Curing Agent, Curing Agent, Curing Agent, Hardener

Chemical Family: Cycloaliphatic Amine

End Uses: Epoxy-Amine Adduct, Polyamide Curing Agent, Protective Coatings

Compatible Polymers & Resins: Epoxies (EP)

Applicable Processes: Casting Applications, Chemical Anchoring, Encapsulation, Potting, Tooling

Features: Hygroscopic

Safety Data SheetTechnical Data Sheet
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Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Curing Agent,
Hardener
Chemical Family
Cycloaliphatic Amine
Chemical Name
2-piperazin-1-ylethylamine
Composite Materials Functions
Curing Agent
Function
Accelerator, Curing Agent, Hardener
Industrial Additives Functions
Accelerator,
Curing Agent
Product Code
MITM03831
Single Ingredient
Yes
Technologies
CASE,
Composite Materials,
Industrial Additives & Materials
Product Families
CASE — Additives
Functional Additives
Composite Materials — Additives
Functional Additives
Industrial Additives & Materials — Processing Aids
Other Processing Additives

Features & Benefits

CASE Ingredients Features
Hygroscopic

Applications & Uses

Applicable Processes
Casting Applications,
Chemical Anchoring,
Encapsulation,
Potting,
Tooling
Coating End Applications
Protective Coatings
Compatible Polymers & Resins
Epoxies (EP)
Industrial Additives End Use
Epoxy-Amine Adduct,
Polyamide Curing Agent
Markets
Adhesives & Sealants,
Paints & Coatings
Applications
Adhesives & Sealants — Building & Construction
Other Building & Construction Applications
Paints & Coatings — Automotive & Transportation
Marine Coatings
Paints & Coatings — Industrial Coatings
Industrial Coatings
Product Applications
  • Adhesives
  • Building & Civil Engineering
  • Castings / Potting / Encapsulation / Tooling
  • Composites
  • Industrial Coatings: Marine and Protective

Properties

Physical Form
Liquid
Notes

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

Regulatory & Compliance

Contains any chemicals listed on Prop 65 (including impurities, residues, catalysts, monomers, and by-products and excluding heavy metals)?
Not Available

Packaging & Availability

Packaging Type
Drums,
Pails

Principal Information

Group Principal Number
S002520
Principal
Olin Epoxy

Other

IATA/ICAO Proper Shipping Name
N-Aminoethylpiperazine
IATA/ICAO UN Number
UN 2815
IMO/IMDG Proper Shipping Name
N-Aminoethylpiperazine
IMO/IMDG UN Number
UN 2815
Item Number
ITM07085,
ITM07234
Molecular Formula (SDS)
C₆H₁₅N₃
Other Hazards
Data not available
TDG Canada Proper Shipping Name
N-Aminoethylpiperazine
TDG Canada UN Number
UN 2815
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
Amine Hydrogen Equivalent Weight43.0g/eq
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life24.0mo
Physical Properties
ValueUnitsTest Method / Conditions
Density0.98g/cm³At 25°C
Storage Temperature32.0-86.0°F
Viscosity10.0-50.0mPa.sat 25°C, absolute
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
pH (SDS)13.0-