Fluorine-modified acrylate levelling agents (Solvent type)
KEPERSURF®-162
Standard selection of non-silicon levelling agents for high polarity coating systems(industrial baking paint, nitrocellulose paint, epoxy floor paint). Excellent long wave mirror levelling effect. Good anti-shrinkage porosity.
Product overview
KEPERSURF®-162 is a fluorine-modified acrylic levelling agent, suitable for medium and high polarity solvent-based coatings, particularly excellent performance in high polarity systems(industrial baking paint, nitrocellulose paint, epoxy floor paint).
Physical data
1. Effective ingredient: Fluorine-modified acrylate
2.Content: 60%
3.Solvent: n-butanol
Product features
1.Suitable for medium and high polarity solvent-based coatings, good long wave levelling (mirror levelling) effect in high polarity coating systems (industrial baking paint, nitrocellurope paint, epoxy floor paint).
2. Excellent anti-shrinkage performance, it is the standard choice of non-silicon levelling agents for high polarity coating systems.
3.Excellent thermal stability, good recoating property, can be used in baking paints.
4. Can also be used in water-based systems after neutralization with ammonia.
Application test
We tested the comprehensive performance of KEPERSURF®-162 and E-3772N in Alkyd PU , hydroxyl acrylic , polyester/amino , thermosetting acrylic /amino systems.
Compare items and methods
2. Wet film levelling: test the spray plate after thinning, and observe the surface levelling after spraying.
3. Dry film levelling: Spray normally and observe the surface levelling of the paint film after complete drying.
4. Wetting property : Add 0.2% additives in the alkyd PU system, spray plate after thinning to observe the wetting property;
5. Unstable bubble performance: After adding the tested additives to the paint and diluting it, fill the same amount of paint with a test tube and observe the number of bubbles and elimination time.
Test result:
Items | E-3772N | KEPERSURF®-162 |
Compatibility | ◎ | ◎ |
Wet film levelling | ○ | ○ |
Dry film levelling | ○ | ○ |
Wetting property | ○ | ○ |
Unstable bubble performance | ○ | ○ |
Additive amount (Supply form)
For the total amount of formula: 0.1-1%
The best dosage needs to be obtained through testing
Application field
Suitable for medium and high polarity solvent-based coatings, good long wave levelling (mirror levelling) effect in high polarity coating systems (industrial baking paint, nitrocellurope paint, epoxy floor paint).
Shelf life and packaging
1. The shelf life is two years, starting from the date of production. When stored, the container should be sealed well, and the temperature should be between 0-40℃
2. Packaging: 25KG/180 KG, Iron bucket