D.E.H.® 445L

D.E.H.® 445L cycloaliphatic polyamine hardener is used as curing agent for epoxy resin. It offers low tendency to yellowing when exposed to UV irradiation, low viscosity and long pot life.

Principal: Olin Epoxy

Functions: Curing Agent, Curing Agent, Hardener

Chemical Family: Cycloaliphatic Amine

End Uses: Mortar, Top Coat

Compatible Polymers & Resins: Epoxies (EP)

Labeling Claims: Not Listed In California Proposition 65

Features: Long Potlife, Low Viscosity, Low Yellowing

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Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Chemical Family
Function
Curing Agent, Hardener
Industrial Additives Functions
Product Code
MITM03835
Technologies
Product Families

Features & Benefits

CASE Ingredients Features
Labeling Claims
Product Advantages
  • Low tendency to yellowing when exposed to UV irradiation
  • Long pot life

Applications & Uses

Coating End Applications
Compatible Polymers & Resins
Industrial Additives End Use
Product Applications
  • Top coats
  • Mortars
  • Coating systems

Properties

Physical Form
Soluble In
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
Clear
Color (SDS)
Colorless
IATA/ICAO Proper Shipping Name
Amines, liquid, corrosive, N.O.S. (3-aminomethyl-3,5,5-trimethylcyclohexylamine, trimethyl-1,6-hexanediamine)
IATA/ICAO UN Number
UN2735
IMO/IMDG Proper Shipping Name
Amines, liquid, corrosive, N.O.S. (3-aminomethyl-3,5,5-trimethylcyclohexylamine, trimethyl-1,6-hexanediamine)
IMO/IMDG UN Number
UN2735
Item Number
Odor (SDS)
Amine
USA/DOT Proper Shipping Name
Amines, liquid, corrosive, N.O.S. (3-aminomethyl-3,5,5-trimethylcyclohexylamine, trimethyl-1,6-hexanediamine)
USA/DOT UN Number
UN2735
Optical Properties
ValueUnitsTest Method / Conditions
Color Scalemax. 1.0GardnerGardner Color Scale
Chemical Properties
ValueUnitsTest Method / Conditions
Amine Hydrogen Equivalent Weight93.0g/eq
Amine Value320.0-350.0mg KOH/gISO 9702
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life24.0mo
Mechanical Properties
ValueUnitsTest Method / Conditions
Elongation3.8%
Flexural Strength15258.0psi
Hardness80.0Shore D
Hardness80.0Shore DASTM D2240
Tensile Strength9181.0psi
Physical Properties
ValueUnitsTest Method / Conditions
Density1.0g/mLASTM D4052 at 25°C
Drying Time7.0hrASTM D1640-03
Glass Transition Temperature (Tg)74.0°CDifferential Scanning Calorimetry
Storage Temperature-4.0-86.0°F
Viscosity160.0-220.0mPa.sASTM D445 at 25°C
Application Information
ValueUnitsTest Method / Conditions
Mix Ratio50.0phrby weight
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Boiling Point (SDS)min. 200.0°C
Flash Point (SDS)min. 100.0°C
Shelf Life (SDS)24.0mo
Specific Gravity (SDS)1.01-at 20°C
Storage Temperature (SDS)-20.0-30.0°C
Vapor Pressure (SDS)max. 5.0hPaAt 50°C
Viscosity (SDS)470.0mPa.sAt 20°C
pH (SDS)8.0-11.0-