ACH EPY 520

Typical Properties

Product Name: ACH EPY 520, Epoxy Resin

Chemical Name: 4,4’-Methylenebis(N,N-diglycidylaniline)

Molecular Weight: 422.52

CAS RN: 28768-32-3

EC No.: 249-204-3

Specifications: ACH CER 15

Appearance: Light Brown Liquid

Viscosity, cP (50 °C): 3000 to 7000

Epoxy Value (eq/100g): 0.8 to 0.9

Volatiles (%): 1.5 Max

Total Chlorine (%): 0.5 Max

Properties

Density g/ml @ 25 °C: 1.15

Flash Point, °C: 113 °C – closed cup

Boiling Point, °C @ 760 mm HG: 619.3

Refractive Index n20/D: 1.6000 – 1.6040

Applications

Used in heat resistant high performance aerospace structural adhesives, carbon and glass fiber composite materials, plastic and electronic encapsulation materials.

Storage & Packaging

Storage:

Keep material in a cool, dry and ventilated area. 36 months shelf life.

Packaging:

Available in drums, IBC’s or Iso-tankers.