D.E.R 324
Epoxyresin
Dow Chemical
环氧树脂 >> 2,2-双羟基苯基丙烷
Epoxy Resins >> Bisphenol A based
海洋 /防腐/保护 >> 海洋运输
Marine /Anti-Corrosive / Protective >> Marine
海洋 /防腐/保护 >> 重型 (防腐)
Marine /Anti-Corrosive / Protective >> Heavy duty (anti-corrosive)
D.E.R.* 324 liquid epoxy resin is
C12 - C14 aliphatic chain glycidyl ether
modified bisphenol-A based liquid
epoxy resin.
D.E.R. 324 liquid epoxy resin offers a
lower surface tension (≈ 15 %) than
other reactive diluent modified liquid
epoxy resins. The lower surface tension
results in excellent surface wetting,
adhesion and lower viscosity at a
given filler loading. The reactive diluent
increases pot-life as well as flexibility
(impact resistance). Although the
reactive diluent limits the solvent
resistance somewhat, acid resistance
is improved. A wide variety of curing
agents is available to cure this liquid
epoxy resin at ambient conditions. The
most frequently used curing agents
include (cyclo-) aliphatic polyamines,
polyamides, amidoamines, and modified
versions of these curing agents.
These systems may be cured at elevated
temperatures to improve selected
properties such as chemical resistance
and glass transition temperature.
Elevated temperature cures are
necessary and long post-cures are
required to develop full end properties
if anhydride or catalytic curing agents
are employed.
NOTE: D.E.R. 324 epoxy resin might
crystallize. This reversible, physical
phenomena can be greatly avoided by
storing the resin at temperatures not
below 25ºC.
Marine & Protective Coatings
Aliphatic glycidyl ether modified bisphenol-A based liquid epoxy resin. Used in marine and protective coatings. Offers low surface tension. Provides very good surface wetting, adhesion and low viscosity. Offers increased acid resistance, pot-life, flexibility and limited resistance to solvent. Can be cured by (cyclo-) aliphatic polyamines, polyamides, amidoamines, and modified versions of these curing agents.Can be cured at elevated temperatures to improve chemical resistance and glass transition temperature.