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EPIKURE™ Curing Agent 3427

Description

EPIKURE Curing Agent 3427 is a liquid aromatic amine based curing agent of a brownish colour. This curing agent is recommended in particular for applications in composites. With EPIKURE Curing Agent 3427 high glass transition temperatures (Tg) and high mechanical strengths can be obtained.

Benefits

  • High chemical resistance
  • High Tg
  • Imparts high mechanical performance

Sales Specification

Property Standard Value Unit Test Method
Viscosity at 25°C 9 - 14 Pa.s ASTM D445

Typical Properties

Property Standard Value Unit Test Method
After Cure 120 - 0 °C After 2h at 120ºC
After Cure+Postcure 150 - 0 °C Same + 3h at 140°C
Amine Value 590 KOH/g
Color Brown
Density 1.13 kg/L
Mixing ratio with EPIKOTE Resin 828 25 phr Calculated
Pot Life @ 25°C > 4 hours
Tg of Cured System Cured with EPIKOTE Resin 828 @ phr 25 0 DSC, midpoint, 20°/min