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Substrate wetting additive STD-204E

IntroductionComposition: Non-silicone surfactant mixtureAppearance: light yellow transparent li

E-posta adresi: info@standard-groups.com

İçerik

İçeri

Composition: Non-silicone surfactant mixture

Appearance: light yellow transparent liquid

Active ingredient: 50%

Solvent: ethylene glycol

Application range:

Suitable for water-based coatings, water-based ink systems


CategoryDetails
Üretim İsmiSTD-204E Fluorosurfactant-Based Wetting Additive
Chemical TypePerfluoroalkyl Ether (PFAE) in aqueous solution
Key Applications– Coatings: Waterborne/UV-curable paints
– Adhesives: Epoxy, acrylic
– Inks: Digital printing, screen printing
– Agrochemicals: Plant protection formulations
FunctionReduces surface tension for enhanced liquid spreading on low-energy surfaces
Avantajları– Wetting Efficiency: Lowers contact angle >20°
– Dynamic Surface Tension: <35 mN/m @0.1% concentration
– Compatibility: Stable in acidic/alkaline systems
Technical Data– Appearance: Milky white liquid
– Active Content: 25%
– pH: 6.0-8.0
– Solubility: Water, polar solvents
Usage Guidelines– Add Rate: 0.1-1.0% by weight
– Mixing: High-shear agitation
– Storage Temp: 5-35°C
Performance– Foam Control: Minimal foaming
– Reworkability: No viscosity increase post-addition
Safety– Handling: Avoid inhalation/skin contact
– Disposal: Follow local regulations
– Stability: 18 months (unopened)
CertificationsComplies with REACH, RoHS, and TSCA regulations


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