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Description
This product significantly reduces the surface tension of water-based coatings, enhancing substrate wetting and adhesion while minimizing the wetting time for pigments and fillers.
Ideal for high-gloss coatings, elastic paints, water-based epoxies, and transparent finishes, it ensures superior performance and application efficiency.
Brand: Solvay
Model: Rhodoline 2809
Application: Effectively reduces the surface tension of water-based coatings
Applications of Rhodoline 2809
High-gloss coatings
Elastomeric coatings
Water-based epoxy
Transparent coatings
Q1: What is Rhodoline 2809 primarily used for in industrial applications?
A: Rhodoline 2809 is a high-performance, low-foaming surfactant designed for use in demanding cleaning and emulsification processes—particularly in metalworking fluids, industrial cleaners, and specialty coatings where stable performance under hard water and elevated temperatures is required.
Q2: Is Rhodoline 2809 compatible with anionic and nonionic systems?
A: Yes, Rhodoline 2809 exhibits broad compatibility with both anionic and nonionic surfactants, as well as common co-solvents and corrosion inhibitors used in formulated industrial fluids—making it suitable for complex, multi-component systems.
Q3: How does Rhodoline 2809 perform in hard water conditions?
A: Rhodoline 2809 maintains excellent solubility and surface activity in hard water environments due to its robust molecular structure, minimizing precipitation and ensuring consistent cleaning and wetting performance across varying water hardness levels.
Q4: What is the typical dosage range for Rhodoline 2809 in metalworking fluid concentrates?
A: Dosage depends on formulation requirements and performance targets, but Rhodoline 2809 is typically used at low concentrations—generally ranging from 0.1% to 2% by weight in concentrate formulations—to achieve optimal emulsion stability and lubricity without excessive foaming.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
