Toynol® FS-204 Acetylenic Diol Surfactant

1. 🎯 Abstract

Toynol® FS-204 is a high-performance, nonionic acetylenic diol surfactant specifically developed for multiple industrial applications. It excellently reduces static and dynamic surface tension, controls foam, stabilizes viscosity, and enhances wetting properties. With multi-functional characteristics including wetting, defoaming, and improving pigment dispersions, it is APEO-free and non-toxic, ensuring environmental safety and compatibility with various waterborne systems. It effectively optimizes product performance and processing efficiency in related application fields.

2. 📊 Core Product Information

Main Features and Advantages

• Excellent Surface Tension Reduction: Effectively lowers both static and dynamic surface tension, promoting better substrate wetting.

• Multi-functional Performance: Integrates wetting, defoaming, and pigment dispersion improvement capabilities, providing comprehensive system optimization.

• Foam Control & Viscosity Stability: Efficiently controls foam generation and maintains stable viscosity in various application systems.

• Environmental Safety: APEO-free and non-toxic formula, complying with environmental requirements and ensuring safe use for personnel.

• Wide Compatibility: Ideally suited for waterborne systems and compatible with various substrates and other formulation components.

• Enhanced Flow and Levelling: Improves the flow and levelling properties of products, enhancing overall quality and appearance.

3. 🛠️ Application Guide

3.1 Recommended Application Fields

Toynol® FS-204 surfactant is widely applicable in waterborne coatings, inks, varnishes and adhesives, fountain solution, agricultural chemicals, metalworking fluid, and passivating processes, effectively improving product performance and processing effects.

3.2 Usage Methods and Recommended Dosage

• Recommended Dosage: The optimal addition level is 0.2-2wt.%. Specific concentration should be determined by conducting a ladder study according to actual application scenarios.

• Mixing Requirement: Keep agitating for at least 15-30 minutes to ensure thorough mixing. Heat appropriately if viscosity increases.

• Addition Sequence: It is recommended to add Toynol® FS-204 after other surfactants and polymers to ensure its dissolution or dispersion in the system. Add it before pigments, fillers, and other solid substances to facilitate wetting of solids and inhibit foam introduced by agitation.

• Low-Temperature Handling: During transportation and storage at low temperatures, the product may solidify or crystallize. Heat it to the melting point and stir to restore its original state without affecting service efficiency.

4. ⚠️ Safety and Storage

• Safe Operation: Follow standard industrial operating procedures. Avoid unnecessary contact with skin and eyes. In case of accidental contact, rinse with plenty of clean water. If discomfort persists, seek medical attention.

• Storage Conditions: Store the product in a sealed container in a dry, cool, and well-ventilated warehouse at room temperature. Keep away from fire sources and avoid direct sunlight.

• Packaging and Shelf Life: The product is available in 25L/220L drums. For other packaging requirements, please consult our sales team. The shelf life is determined according to standard storage conditions; refer to the MSDS for detailed information.

5. ❓ Frequently Asked Questions (FAQ)

Q: Which systems is Toynol® FS-204 suitable for?

A: Toynol® FS-204 is ideally suited for waterborne systems and widely applied in waterborne coatings, inks, varnishes and adhesives, fountain solution, agricultural chemicals, metalworking fluid, and passivating processes.

Q: How to determine the optimal addition level of Toynol® FS-204?

A: The recommended addition level is 0.2-2wt.%. Due to differences in application systems and requirements, optimal concentration levels should be determined by running a ladder study.

Q: What should I do if the product solidifies at low temperatures?

A: The solidification or crystallization at low temperatures is a normal phenomenon. Heat the product to the melting point and stir thoroughly to restore its original performance, which will not affect its use.

6. 📞 Contact Us and Information Acquisition

For more detailed information, technical support, or sample application of Toynol® FS-204 Acetylenic Diol Surfactant, please contact our customer service team. We will wholeheartedly provide you with professional consultation and solutions.

Contact: Cary Lee

Email: cary.lee@surfychem.com

Mobile: +86 18526487936