ARADUR® HY 918

ARADUR® HY 918 is a low-viscosity anhydride, which is compatible with liquid epoxy resins at room temperature.

Functions: Hardener

Chemical Family: Anhydrides

Processing Methods: Casting, Potting, Vacuum Pressure Impregnation (VPI)

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Enhanced TDS

Identification & Functionality

Chemical Family
Composite Materials Functions
Function
Hardener
Technologies
Product Families

Features & Benefits

Materials Features
Features and Benefits
  • Excellent mechanical and electrical properties
  • Easily mixed at room temperature
  • Non-staining or fuming
  • Low viscosity
  • Long pot life
  • Light in color

Applications & Uses

Composites Processing Methods
Markets
Applications
Application Information
  • Casting
  • Potting
  • Vaccuum-pressure impregnation

Properties

Physical Form

Regulatory & Compliance

Safety & Health

Safety Precautions

In case of contact:

  • Skin : Immediately wash with soap and water. Remove contaminated clothing and launder before reuse.Destroy contaminated shoes.
  • Eyes : Immediately flush with water for at least 15 minutes. Call a physician.
  • Ingestion : If conscious, give plenty of water to drink. Do not induce vomiting. Call a physician.
  • Inhalation : Remove to fresh air. Administer oxygen or artificial respiration if necessary. Call a physician.
  • Other : Referral to physician is recommended if there is any question about the seriousness of any injury.

Packaging & Availability

Packaging Type
Regional Availability
  • Americas
  • Asia Pacific
  • Australia
  • EIMEA
Packaging Information
  • 5-gallon pail (40 lbs)
  • 55-gallon drum (550 lbs)

Storage & Handling

Storage Information
  • Store at 70-90°F. This product is moisture sensitive and packaged under a blanket of dry nitrogen.
  • Maintain the factory seal, after use reblanket with dry nitrogen and tightly reseal.
  • Work in a well ventilated area and use clean, dry tools for mixing and applying.
  • For two component systems, combine the resin and hardener according to the mix ratio.
  • Mix thoroughly and use immediately after mixing. Material temperature should not be below 65°F (18℃) when mixing.
  • To protect against any potential health risks presented by our products, the use of proper personal protective equipment (PPE) is recommended.
  • Eye and skin protection is normally advised.
  • Respiratory protection may be needed if mechanical ventilation is not available or is insufficient to remove vapors.
  • Provided these materials are stored under the recommended storage conditions in their original containers, they will remain in usable condition for 1 year.

Other

Appearance
Clear amber liquid
Color (SDS)
Light yellow
Odor (SDS)
Slight
Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Strength16000.0-19000.0 psipsiASTM D790
Tensile Strength10000.0-12000.0 psipsiASTM D638
Physical Properties
ValueUnitsTest Method / Conditions
Density1.21 g/cm³g/cm³
Flash Point165.0 °C°C
Glass Transition Temperature (Tg)90.0-95.0 °C°CDifferential Thermal Analysis at 100°C, 1 hour
Viscosity50.0-150.0 cPscPsASTM D2393 at 40°C