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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）.
Mr.
ZhangMr.
RenAddress：Room 1302，Building C6，Hengfeng Industrial City，Xixiang Sub-district Office，Bao’an District，Shenzhen，China
Telephone：0755-27695243，0755-27695809 Fax：0755-27695215 E-mail：szclef008@163.com
