D.E.R.® 671

D.E.R.® 671 is a standard low molecular weight solid epoxy resin designed for use in applications where cure must be achieved at room temperature. D.E.R.®671 Solid Epoxy Resin is available in flake form and generally provides the best overall balance of properties for polyamide- and polyamine-cured coatings. In addition,D.E.R.® 671 Solid Epoxy Resin can also be used in powder coatings where it provides excellent flow in standard as well as in low temperature curing systems. It can be used in both epoxy and epoxy/polyester powder coatings. D.E.R.® 671 Epoxy Resin is also available in various solutions, e.g. D.E.R.® 671-X75 Epoxy Resin Solution in xylene (75 wt% resin). D.E.R.® 671-X75 Epoxy Resin Solution, when formulated with polyamine or polyamide hardeners, forms an excellent base for many high quality chemical resistant coatings.These two-pack coating systems have applications where cure must be achieved at ambient temperature, and films must withstand exposure to corrosive atmospheres containing a variety of chemical reagents, solvents or salt water. The outstanding resistance properties, hardness, excellent adhesion to almost any substrate and flexibility are utilized in a wide variety of finishes, including marine coatings,tank-linings and industrial maintenance coatings. D.E.R.® 671 Solid Epoxy Resin can also be used as complimentary resin in non-epoxy coating systems to improve resistance properties.

Principal: Olin Epoxy

Chemical Family: Epoxy & Epoxy Derivatives

End Uses: Can Coating, Chemical-Resistant Coatings, Coil Coating, Epoxy Coating, Polyamine-cured Coating, Polyester Coating, Powder Coating, Protective Coatings

Features: Chemical Resistance, Excellent Adhesion, Excellent Flow, Low Molecular Weight, Low Temperature-Curing

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Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Chemical Family
Chemical Name
Function
Binder
Product Code
MITM10930
Single Ingredient
Yes
Synonyms
2,2-Bis(4-glycidyloxyphenyl)propane-2,2-bis(hydroxyphenyl)propane copolymer, 4,4′-Isopropylidenediphenol-Rutapox 0162 copolymer, Araldite GT 6750, Bisphenol A diglycidyl ether-bisphenol A copolymer, Bisphenol A diglycidyl ether-bisphenol A-dodecylphenol copolymer, Bisphenol A-bisphenol A diglycidyl ether copolymer, Bisphenol A-bisphenol A diglycidyl ether polymer, Bisphenol A-bisphenol A diglycidyl ether-piperidine copolymer, Di(4-hydroxyphenol)isopropylidene diglycidyl ether-di(4-hydroxyphenol)isopropylidene copolymer
Technologies
Product Families

Features & Benefits

Applications & Uses

Properties

Physical Form

Other

Color (SDS)
Colorless to pale yellow
Color Scale
max. 90.0 APHA
Density (SDS)
1.16 g/cm³
Equivalent Weight
475.0-550.0 g/eq
Group Principal Number
S002520
Insoluble in (SDS)
Water
Kinematic Viscosity
160.0-250.0 cSt
Molecular Weight (SDS)
700.0-1100.0 g/mol
Odor (SDS)
Odorless
Principal
Shelf Life (SDS)
24.0 mo
Softening Point
75.0-85.0 °C
Softening Point (SDS)
75.0-85.0 °C
Specific Gravity (SDS)
1.18
Storage Temperature (SDS)
max. 16.0 °C
Viscosity
400.0-950.0 mPa.s
Optical Properties
ValueUnitsTest Method / Conditions
Color Scalemax. 90.0 APHAAPHA2b889752-a817-4a6e-bd49-029825e637fd
Chemical Properties
ValueUnitsTest Method / Conditions
Equivalent Weight475.0-550.0 g/eqg/eqASTM D1652
Physical Properties
ValueUnitsTest Method / Conditions
Kinematic Viscosity160.0-250.0 cStcStASTM D445 at 25°C
Softening Point75.0-85.0 °C°CASTM D3104
Viscosity400.0-950.0 mPa.smPa.sASTM D4287 at 150°C
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Density (SDS)1.16 g/cm³g/cm³at 25°C, as liquid
Molecular Weight (SDS)700.0-1100.0 g/molg/mol
Shelf Life (SDS)24.0 momo
Softening Point (SDS)75.0-85.0 °C°CASTM D3104
Specific Gravity (SDS)1.18-Water = 1
Storage Temperature (SDS)max. 16.0 °C°C