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High Viscosity Aldehyde Resin(CF-A81-1)
General Description:
l CF-A81-1 is one kind modified aldehyde resin,its characteristic is high viscosity.
Properties:
Test Items |
Unit |
CF-A81-1 |
Test Method |
Softening point |
℃ |
95~110 |
ISO 4625 |
Colourity |
Gardner color scale |
≤1 |
ISO 4630 |
Acidity value |
mgKOH/g |
≤3 |
ISO 3682 |
Hydroxyl value |
mgKOH/g |
about 40 |
ISO 4629 |
Density(20℃) |
g/cm3 |
1.1 |
DIN 53479 |
Compare with aldehyde resin CF-A81:
performance index |
Advantages of High Viscosity Aldehyde Resin |
Advantages of Aldehyde Resin |
Molecular weight |
more |
|
Viscosity |
taller |
lower |
Colourity |
|
lower |
Acidity value |
|
lower |
Dissolubility |
better |
|
Compatibility |
better |
good |
Features and Applications:
l CF-A81-1 is compatible with more paint components; the application fields are wider than aldehyde resins.
l CF-A81-1 is not suitable for UV system(it’s easy to gel).
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