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Vinyl Ester VE- 300
Product Describtion
Vinyl Ester
VE – 300 is a vinylester resin based on bisphenol A in styrene monomer. This resin has excellent chemical resistance to a wide range of chemicals including acids, bases and salts, making it a suitable choice to be used in corrosive environments.
 Technical information 
t
Characteristics
Range/ Value
Unit
Ref. Standard
Solvent
Styrene
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Appearance
Viscose liquid
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Color
Brown
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Percent solids
65±2
%
ISO 3251
Viscosity
300-500
cp
ISO 2555
Density
1.13±0.5
g/cm3
ISO 1675
Gel time
10 - 20*
Min
*
Exothermic time
20 – 30
Min
*
 Exothermic Peak
 170 - 185
  ᵒ C  *
Acid Value
Max: 20
mg KOH/g
ISO 2114
* 100 gr resin VE - 300 with 2 gr cobalt octoate 1% metal and 2 gr MEKP and 0.2 gr dimethylaniline at 25˚C.
 Application 
VE-300, due to good chemical and mechanical properties is intended for filament winding, centrifuge molding, and hand lay-up products.
 Properties of cast resin 
Characteristics
Range/ Value
Unit
Ref. Standard
Tensile strength
90 - 95
MPa
ISO 527
Young’s Modulus
3 - 4
GPa
ISO 527
Elongation at break
3 - 4
%
ISO 527
HDT
105± 5
ᵒC
ISO 75
Hardness
Min: 45
Barcol
ASTM D 2583
*100 gr resin with cobalt octoate 1% metal : 2% and MEKP : 2% and dimethylaniline : 0.2%
Post cure: 24 hour at room temperature and 2 hour at 100 ˚C.
 Storage 
VE-300 should be storage indoors in original Unopened and undamaged containers in a dry place at storage temperature under 25 ˚C. Exposure to sunlight should be avoided.
 Stability 
Under the above mentioned storage condition the stability of VE - 300 will be 4 month ex work.
 Related Photos