Efka® FA 4644 reduces the interfacial tension between pigments or extenders on one side and the vehicle on the other side.
| Supplier | |
|---|---|
| Additive Classification | Dispersing agent |
| Industry | Automotive & Transportation, Building & Construction, Home Renovation, Paints & Coatings |
low-molecular-weight dispersing agent
Efka® FA 4644 reduces the interfacial tension between pigments or extenders on one side and the vehicle on the other side. Product benefits are:
• reduced dispersing time
• improved stabilization of the pigment dispersion
• reduced pigment sedimentation
• increased gloss
• improved flow
unsaturated polyamide and acid ester salts
| solvent | xylene/n-butanol/monopropylene glycol |
| density at 20 °C (68 °F) | ~ 0.94 g/cm3 |
| active ingredients | ~ 52 % |
| flash point | ~ 25 °C (77°F) |
| acid value | ~ 25 mg KOH/g |
| amine value | ~ 16 mg KOH/g |
Efka® FA 4644 is compatible with all coating systems (solvent-free or not). The pot-life of two-pack systems is not affected. Advantages offered by using Efka® FA 4644 when dispersing organically treated bentonites are:
• shorter dispersing time
• easier handling of the bentonite gel
• improved storage stability
To make chemical sourcing more efficient reliable, and intelligent
Every process of our packaging is very strict
just to betterdeliver the goods to your hands!
