The additive is a wetting additive specifically designed for water-based coating systems, providing the super-wetting capability and anti-foaming efficacy required by customers. Suitable for waterborne polyurethane, waterborne acrylate, waterborne epoxy system. Its unique bubble-free and super-wetting properties can be applied to coating processes, high-speed rolling processes and difficult to wet surfaces/substrates.
Technical indicators:
Appearance: light yellow transparent liquid
content of active matter: 100%
viscosity (25 ℃) : 50-100 cps
product features:
When HG-4100 antifoam wetting agent is used in water-based coatings, the ideal pH value should be between pH6.5-8.5. Beyond this range, wettability will significantly decrease over time. When applied to water-based ink system, it can promote pigment wetting and dispersion and prevent pigment flocculation, thereby improving the storage stability of the formula, improving gloss and coloring ability.
Recommended dosage and usage:
It can be added in the form of original or pre-diluted, and pre-diluted with the recommended solvent can simplify the addition and mixing operation. Added amount: 0.2-2% Based on the total formula.
Precautions:
the wetting agent is widely used, but the added amount and whether the foam is stable should be determined by experiment before use. The additive is recommended for all water-based coatings and water-based inks.
Packing and storage requirements:
25kg/200kg plastic drum. Sealed storage, normal temperature storage period of 24 months.
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