D.E.R 672U
Epoxy resin
Dow Chemical
环氧树脂 >> 2,2-双羟基苯基丙烷
Epoxy Resins >> Bisphenol A based
涂层 >> 粉末涂层
Coatings >> Powder Coatings
粉末涂层
Powder coating
D.E.R.* 672U solid epoxy resin is a
novolac modified high molecular
weight reaction product of liquid epoxy
resin and bisphenol-A.
D.E.R. 672U solid epoxy resin is a
novolac modified resin with an average
functionality of approximately 2.6.
It combines the high reactivity of
D.E.N. 438 epoxy novolac resin with
the high softening point range of
D.E.R. 667 solid epoxy resin. These
properties are of particular interest in
powder coating applications where
through the addition of 10-50 % by
weight of D.E.R. 672U solid epoxy
resin, calculated on standard resin,
extra edge coverage is obtained.
When used in combination with
D.E.R. 664U solid epoxy resin, cured
with a phenolic hardener such as
D.E.H. 82 curing agent, final coatings
exhibit excellent mechanical properties
combined with good corrosion
and chemical resistance. Typical
examples of applications include pipe
coatings and internal drum linings.
Novolac modified high molecular weight solid reaction product of liquid
epoxy resin and bisphenol-A. Used for powder coating applications. Offers high reactivity and high softening point range. Gives mechanical properties and good corrosion and chemical resistance. Suits for pipe coatings and internal drum linings.