ARALDITE® GY 285

ARALDITE® GY 285, alone or blended with epoxy resins based on bisphenol A or bisphenol A/F in combination with polyamine hardeners, is recommended for solvent-free coatings, impregnations, floorings, and trowelling compounds applied to steel and concrete substrates. Also, when combined with aromatic diamines, GY 285 is suitable for advanced composite applications manufactured through RTM filament winding. The reactivity of formulations based on ARALDITE® GY 285 is similar to that of unmodified bisphenol A epoxy resins. The chemical resistance of systems based on ARALDITE® GY 285 is comparable to that of liquid bisphenol A epoxy resins and significantly better than that of resins modified with reactive diluents. Under adverse storage conditions, ARALDITE® GY 285 may crystallize, but this can be reversed by heating the resin to 40°C while stirring. ARALDITE® GY 285 is miscible in all proportions with other epoxy resins, and the addition of at least 25% bisphenol A epoxy resin or epoxy phenol novolac will practically eliminate the tendency to crystallize. ARALDITE® GY 285 is sanctioned by FDA 175.300 CFR for contact with food.

Chemical Family: Epoxy & Epoxy Derivatives

Functions: Binder & Resin, Resins, Binders & Matrix Materials

End Uses: Composite Materials, Flooring, Trowelling Compound

Compatible Substrates & Surfaces: Metal, Mineral Substrate

Processing Methods: Casting, Filament Winding, Pultrusion, Resin Transfer Molding (RTM)

Applicable Processes: Construction Applications, Impregnation

Features: Chemical Resistance, Crystallization Resistance, High Reactivity, Low Viscosity

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Enhanced TDS

Identification & Functionality

Features & Benefits

CASE Ingredients Features
Labeling Claims
Features and Benefits
  • Low viscosity
  • Higher functionality than bisphenol A epoxy resins
  • Excellent chemical resistance
  • Outstanding resistance to solvents
  • Excellent mechanical properties
  • Good flexibility

Applications & Uses

Applicable Processes
Compatible Polymers & Resins
Compatible Substrates & Surfaces
Composites End Use
Composites Processing Methods
Industrial Additives End Use
Markets
Applications
Application Details

ARALDITE® GY 285, alone or blended with epoxy resins based on bisphenol A or bisphenol A / F in combination with polyamine hardeners, is recommended for solvent-free coatings, impregnation, floorings and trowelling compounds applied to steel and concrete substrates

  • Advanced composite structures
  • Adhesives
  • Resin transfer moliding
  • Filament winding
Product Application

Very low viscosity bisphenol F epoxy resin. For use in coatings, adhesives, composites and castings.

Properties

Physical Form

Regulatory & Compliance

Safety & Health

Safety Precautions
  • Avoid contact with eyes, skin or clothing.
  • Avoid breathing vapor-mist or spray.
  • Use with good ventilation.
  • Wash after handling.
  • Store in a cool, dry area in closed containers.
  • In case of contact :
    • Eyes : Immediately flush with water for at least 15 minutes.
    • Skin : Promptly wash thoroughly with mild soap and water.
    • Inhalation : Remove to fresh air. Give oxygen if breathing is difficult.
    • Ingestion : In conscious, give plenty of water and get immediate medical attention

Packaging & Availability

Regional Availability
  • Americas
  • Asia Pacific
  • Australia
  • EIMEA
Packaging Information

It can be purchased in 484 pound drums.

Storage & Handling

Storage Information

ARALDITE GY 285 has a shelf life of five years when stored in a dry place in the well-closed original container at 18 - 25°C.

Other

Appearance
Clear, no contamination
Color (SDS)
Light yellow
Insoluble in (SDS)
Water
Odor (SDS)
Slight
Physical Properties
ValueUnitsTest Method / Conditions
Density1.19 g/cm³g/cm³At 25°C
Flash Pointmin. 93.0 °C°CClosed Cup
Flash Pointmin. 200.0 °C°C
Viscosity2000.0-3000.0 mPa.smPa.sAt 25°C