YD-306

Epoxy Curing Agent, Pot life: 10-25 min, Viscosity (mpa·s/25℃): 1000-7000.

PROFILE

YD-306 is a Mannich base modified epoxy hardener, presented as a yellow transparent liquid. It is based on isophorone diamine modified epoxy hardener, exhibiting excellent mechanical properties. It has a shorter time for hardness development at low temperatures (0°C) and cures underwater without turning white, offering superior chemical resistance.

PROPERTY

  • Excellent acid and alkali resistance.
  • High cost-performance ratio with good strength.

APPLICATIONS

  • Underwater heavy anti-corrosion.
  • Bonding and other fields.

INDEX

Appearance Colorless transparent liquid
Viscosity (25℃) 1000–7000
Relative density (25℃) 0.98
Active Hydrogen Equivalent Weight (AHEW) 75
Grams of epoxy curing agent required for 100
grams of E-51 epoxy resin
40

PROPERTIES

Pot life (25℃, 100g) 10–25 min
Film Drying Time (3mm, 25℃) 1h
Shore D Hardness (after 48 hours) Greater than 80D
Pull-off Strength of Cement Test (C20) Greater than 2 MPa

Basic data is based on the E-51 epoxy resin (E-51 is bisphenol A type, with an epoxy equivalent of 180-190).

STORAGE

It should be sealed in its original packaging and stored in a dry place at a temperature range of 0-40°C (the temperature must not fall below 0°C). It should not be placed in direct sunlight.