Characteristicsinstructions：
FX-4411 VINYL ESTER RESIN
is make of bisphenol A epoxy resin modified by methyl acrylic acid. With good
flexibilitywidely used in various FRP molded articlesacid resist ,
alkali resistanceorganic solvents chemical industry
|
Item
|
Unit
|
Index
|
Test
Methods
|
|
Appearance
|
|
Light
yellow transparent liquid
|
GB/T2895-2008
|
|
Acid
value
|
KOH mg/g
|
6-12
|
GB/T7193-2008
|
|
Viscosity
(25 ℃)
|
mpa.s
|
300-350
|
GB/T7193-2008
|
|
Gel
time(25 ℃)
|
Min
|
10-20
|
GB/T7193-2008
|
|
Non
volatile%
|
-
|
56-60
|
GB/T7193-2008
|
|
Thermal
stability（80℃)
|
H
|
≧24
|
GB/T7193-2008
|
|
Item
|
Unit
|
Index
|
Test
Methods
|
|
Tensile
Strength
|
MPa
|
78-85
|
GB/T2567-2008
|
|
Tensile
modulus
|
GPa
|
3.3-3.5
|
GB/T2567-2008
|
|
Tensile
elongation at break
|
%
|
4-7
|
GB/T2567-2008
|
|
Bending
strength
|
MPa
|
115-140
|
GB/T2567-2008
|
|
Bending
modulus
|
GPa
|
2.8-3.2
|
GB/T2567-2008
|
|
Heat
distortion temperature
|
℃
|
110-115
|
GB/T1634-2004
|
|
Barcol
hardness
|
|
42-45
|
GB/T3854-2005
|
