D.E.H.® 508

D.E.H.® 508 curing agent is a modified aliphatic amine designed for use with liquid epoxy resins cured at ambient or elevated temperature. It has low viscosity and results in fast set time, high strength and modulus. It also provides good heat and acid and alkali resistance.

Principal: Olin Epoxy

Functions: Curing Agent, Curing Agent

Chemical Family: Aliphatic Amines

End Uses: Gelcoat, Grouts, Mortar, Patching Compounds, Trowelling Compound

Compatible Polymers & Resins: Epoxies (EP)

Features: Acid Resistance, Alkali Resistance, Chemical Resistance, Fast Setting, Heat Resistance, High Modulus, High Reactivity, Low Viscosity

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Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Chemical Family
Function
Curing Agent
Industrial Additives Functions
Product Code
MITM03843
Technologies
Product Families

Features & Benefits

CASE Ingredients Features
Product Advantages
  • High reactivity and fast set time
  • High strength and modulus
  • Good chemical resistance
  • Low viscosity

Applications & Uses

Coating End Applications
Compatible Polymers & Resins
Industrial Additives End Use
Product Applications
  • Structural and general purpose adhesives
  • Trowelable flooring
  • Gel coats
  • Mortar, grouts and patching compounds

Properties

Physical Form
Notes

³ Unless otherwise specified, properties obtained after more than 7 days cure at ambient temperature

Regulatory & Compliance

Contains any chemicals listed on Prop 65 (including impurities, residues, catalysts, monomers, and by-products and excluding heavy metals)?

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S002520
Principal

Other

Appearance
Yellow
Appearance (SDS)
Liquid
Color (SDS)
Yellow
IATA/ICAO Proper Shipping Name
Diethylenetriamine solution
IATA/ICAO UN Number
UN 2079
IMO/IMDG EmS Fire
F-A
IMO/IMDG EmS Spill
S-B
IMO/IMDG Proper Shipping Name
Diethylenetriamine solution (bisphenol a)
IMO/IMDG UN Number
UN 2079
Item Number
Odor (SDS)
Amine
Other Hazards
Unknown
TDG Canada Emergency Response Guide Number
154
TDG Canada Proper Shipping Name
Diethylenetriamine solution
TDG Canada UN Number
UN 2079
UNRTDG Proper Shipping Name
Diethylenetriamine solution
UNRTDG UN Number
UN 2079
USA/DOT UN Number
Not Applicable
Optical Properties
ValueUnitsTest Method / Conditions
Color Scalemax. 5.0 GardnerGardnerGardner Color Scale
Chemical Properties
ValueUnitsTest Method / Conditions
Amine Hydrogen Equivalent Weight34.0 g/eqg/eq
Amine Value953.7-987.4 mg KOH/gmg KOH/gISO 9702
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life124.0 momo
Mechanical Properties
ValueUnitsTest Method / Conditions
Elongation1.2 %%
Flexural Strength14997.0 psipsi
Hardness74.0 Shore DShore D
Hardness74.0 Shore DShore DASTM D2240
Tensile Strength6236.0 psipsi
Physical Properties
ValueUnitsTest Method / Conditions
Density1.04 g/mLg/mLASTM D4052 at 25°C
Drying Time3.0 hrhrASTM D1640-03
Glass Transition Temperature (Tg)121.0 °C°CDifferential Scanning Calorimetry
Storage Temperature32.0-86.0 °F°F
Viscosity100.0-300.0 mPa.smPa.sASTM D445 at 25°C
Application Information
ValueUnitsTest Method / Conditions
Mix Ratio18.0 phrphrby weight
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Boiling Point (SDS)207.0 °C°Cdiethylenetriamine
Flash Point (SDS)min. 107.0 °C°CASTM D3828 closed vessel
Flash Point (SDS)min. 107.0 °C°CSetaFlash Closed Cup closed vessel
Specific Gravity (SDS)1.02-at 25°C
Vapor Pressure (SDS)0.37 mm Hgmm HgAt 25°C
Viscosity (SDS)100.0-300.0 cPscPsASTM D445 at 25°C