Solvent-based coating additives STD F-810
Product Features
- Significantly improves adhesion to UV curing inks
- Excellent fluidity and leveling
- Eliminates craters and pinholes
- Does not contain silicone
Properties
STD F-810 is a multi-functional, adhesion promoting flow and levelling agent. The novel surface active STD F-810 polymer modifies coating surfaces in such way that adhesion to UV curing inks and coatings is considerably improved.
As an effective flow and levelling additive STD F-810 controls the surface tension of a coating thus eliminating surface defects such as orange peel,craters, and pinholes. STD F-810 also has a positive effect on substrate wetting.
Addition Method and Dosage
| Coil coatings | 0.5% – 1.0% |
| Packaging coatings | 0.5% – 1.0% |
| General industrial | 0.5% – 1.0% |
The properties of STD F-810 make it ideal for improving UV ink adhesion to various base coats.
The additive is compatible with most solvent-borne systems independently of lacquer chemistry.
Formulations containing STD F-810 can be recoated.
Post addition is recommended.
Technical Data
Liquid polymer (100%)
| Parameter | Typical
value |
Method |
| Appearance | Clear
liquid |
Subjective |
| Viscosity
mPa.s. 23°C |
1100 | DIN 53019 |
| Specific
gravity 25/4°C |
0.982 | ISO 15212-1 |
Soluble in aromatic hydrocarbons, DBE and acetates.
Insoluble in water.
Storage Stability
Storage stability is three years from the date of production when stored at temperatures below 25 °C in closed containers.
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