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.

 

The information, specifications, and materials provided with this product are for general informational purposes only and are subject to change without notice. The product is provided “as is” without any warranties, express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement. Users are responsible for ensuring the product is suitable for their intended application and for following all applicable safety guidelines and instructions.

The information, specifications, and materials accessible here may not reflect the most current version. Please use the Request a Document feature for the most current product documentation available.

Chemical Family: Epoxy & Epoxy Derivatives

Product Functions: Binder, Resins, Binders & Matrix Materials

Product End Uses: Composite Materials, Construction Applications, Floorings, Trowelling Compound

Material Compatibility: Metal Substrate, Mineral Substrate, Polyamine Polymers

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

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

Physical Form: Liquid

Enhanced TDS

Identification & Functionality

Features & Benefits

Product Features
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

Markets
Applications
Product Application

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

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

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
  • 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
Labeling Claims
Material Compatibility
Odor (SDS)
Slight
Physical Form
Processing & Application Methods
Product End Uses
Physical Properties
ValueUnitsTest Method / Conditions
Density1.19g/cm³at 25°C
Flash Pointmin. 93.0°CClosed Cup
Flash Pointmin. 200.0°C
Viscosity2000.0-3000.0mPa.sat 25°C