D.E.N.® 438-MAK80

D.E.N.® 438-MAK80 is a solution of a semi-solid reaction product of epichlorohydrin and phenol-formaldehyde novolac in methyl n-amyl ketone.

Principal: Olin Epoxy

Chemical Family: Epoxy & Epoxy Derivatives, Novolac Epoxy

Polymer Name: Epoxy Resins & Compounds

Features: Acid Resistant, Chemical Resistance, Corrosion Resistance, Excellent Strength, Good Solvent Resistance, High Cross-Link Density, High Temperature Application, High Viscosity, Low Shrinkage, Solvent Resistance

Enhanced TDS

Identification & Functionality

Blend
No
Chemical Family
Country of Origin
Function
Resins, Binders & Matrix Materials, Binder
Polymer Name
Product Code
MITM03891
Product Functions
Single Ingredient
Yes
Technologies
Product Families

Features & Benefits

Product Features
Key Features
  • D.E.N.® 438-MAK80 Epoxy Novolac Resin is a general purpose, widely used epoxy novolac resin.
  • It is recognized as a standard for high temperature applications from which variations have been developed.
  • D.E.N.® 438-MAK80 Resin has multi-epoxy functionality (* 3.6).
  • These additional reactive sites produce tightly cross-linked cured systems.
  • D.E.N.® 438-MAK80 Epoxy Novolac Resin Solution is used alone or in combination with bisphenol A based epoxy resins in solution formulations where ease of mixing and processing is required.
  • D.E.N.® 438-MAK80 Resin is used in coating apolications where an increased corrosion/chemical resistance is desired.

Applications & Uses

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S002520
Principal

Other

Appearance (SDS)
Yellow
IATA/ICAO Proper Shipping Name
Resin solution
IATA/ICAO UN Number
UN1866
IMO/IMDG Proper Shipping Name
Resin solution
IMO/IMDG UN Number
UN1866
Item Number
Labeling Claims
Material Compatibility
Odor (SDS)
Solvent
Other Hazards
No data available
Physical Form
Processing & Application Methods
Product End Uses
Protect from Freezing
Yes
Temperature Control
Yes
USA/DOT Proper Shipping Name
Resin solution
USA/DOT UN Number
UN1866
Chemical Properties
ValueUnitsTest Method / Conditions
Epoxide Equivalent Weight176.0-181.0g/eqASTM D1652
Material Composition
ValueUnitsTest Method / Conditions
Solid Content79.0-81.0%ASTM E203
Optical Properties
ValueUnitsTest Method / Conditions
Color Scale2.0Pt-Co2b889752-a817-4a6e-bd49-029825e637fd
Physical Properties
ValueUnitsTest Method / Conditions
Density1.15g/cm³ASTM D4052 at 25°C
Storage Temperature35.6-109.4°F
Viscosity600.0-1200.0mPa.sASTM D445 at 25°C, absolute
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Boiling Point (SDS)149.0°Cat 760 mmHg
Evaporation Rate (SDS)0.4%Butyl Acetate=1
Flash Point (SDS)36.0°CClosed Cup
Lower Explosion Limit (SDS)1.11%(V)
Molecular Weight (SDS)1400.0-1500.0g/mol
Odor Threshold (SDS)1.4ppm
Relative Density (SDS)1.097-Water = 1
Relative Vapor Density (SDS)3.94-air =1
Upper Explosion Limit (SDS)7.9%(V)
Vapor Pressure (SDS)2.14mm Hgat 30°C
Viscosity (SDS)600.0-1200.0cPsASTM D445 at 25°C
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life24.0mo