Acrysol Ase 95 is a high-performance, alkali-swellable acrylic thickener and rheology modifier commonly used in various industries. This comprehensive guide delves into the properties, applications, and benefits of Acrysol ASE 95, providing valuable insights for those seeking to optimize their formulations and processes.
What is Acrysol ASE 95?
Acrysol ASE 95 is an acrylic polymer emulsion specifically designed to modify the rheological properties of water-based systems. This anionic synthetic polymer thickener comes in a liquid form, making it easy to handle and incorporate into various formulations. Its unique chemical structure allows it to thicken and stabilize formulations even at high pH levels, making it suitable for alkaline environments.
Chemical Structure of Acrysol ASE 95
Properties and Benefits
Acrysol ASE 95 offers a range of properties that make it a highly sought-after rheology modifier:
- High Thickening Efficiency: It provides significant viscosity build at low concentrations, making it cost-effective.
- Excellent Stability: It exhibits exceptional stability over a wide pH range, especially in alkaline conditions, ensuring long-lasting performance.
- Good Flow and Leveling: It contributes to smooth flow and leveling properties, resulting in uniform coatings and applications.
- Enhanced Pigment Suspension: It effectively suspends pigments and fillers, preventing settling and ensuring consistent color development.
- Improved Water Resistance: Formulations thickened with Acrysol ASE 95 often exhibit enhanced water resistance, making them suitable for various applications.
Viscosity Profile of Acrysol ASE 95 at Different Concentrations
Applications Across Industries
Acrysol ASE 95 finds widespread use across diverse industries due to its versatile nature:
- Paints and Coatings: It serves as a key ingredient in both architectural and industrial coatings, enhancing viscosity, flow, and leveling properties.
- Adhesives and Sealants: Its thickening and stabilizing properties make it ideal for water-based adhesives, sealants, and caulks.
- Personal Care Products: It is utilized in shampoos, lotions, and other personal care products to achieve desired viscosity and enhance stability.
- Textile Printing: In textile printing, it acts as a thickener for printing pastes, improving color yield and sharpness.
- Ceramics and Construction: It finds applications in tile adhesives, grouts, and other construction materials to enhance workability and adhesion.
Incorporating Acrysol ASE 95
To effectively incorporate Acrysol ASE 95 into formulations, follow these general guidelines:
- Pre-disperse the Polymer: Add Acrysol ASE 95 to the water phase while stirring continuously to ensure proper dispersion.
- Neutralize for Activation: Since it is an alkali-swellable polymer, neutralization with a base like ammonia or sodium hydroxide is necessary to activate its thickening properties.
- Adjust Concentration: The optimal concentration of Acrysol ASE 95 depends on the desired viscosity and the specific formulation. Start with a low concentration and adjust as needed.
- Avoid High Shear: Excessive shear forces during mixing can negatively impact the rheological properties of the final product.
Diverse Applications of Acrysol ASE 95
Conclusion
Acrysol ASE 95 stands out as a highly efficient and versatile rheology modifier suitable for a wide array of applications. Its excellent thickening ability, stability in alkaline conditions, and contribution to desirable flow and leveling properties make it an invaluable asset in various industries. By understanding its properties and applications, formulators can leverage Acrysol ASE 95 to optimize their products and processes effectively.
FAQs
1. What is the recommended storage temperature for Acrysol ASE 95?
It is recommended to store Acrysol ASE 95 at temperatures between 5°C and 40°C (41°F and 104°F).
2. Can Acrysol ASE 95 be used in formulations containing high levels of electrolytes?
Acrysol ASE 95 exhibits good electrolyte tolerance, making it suitable for formulations with moderate to high electrolyte concentrations. However, it is always advisable to conduct compatibility tests for specific formulations.
3. What are the potential alternatives to Acrysol ASE 95 in certain applications?
Depending on the specific application, other rheology modifiers like HASE (hydrophobically modified alkali-swellable emulsion) polymers or cellulosic thickeners might be considered as alternatives.
4. Does Acrysol ASE 95 have any impact on the final color or appearance of the formulation?
Acrysol ASE 95 is typically supplied as a milky-white liquid that becomes translucent upon drying. It generally does not significantly affect the final color or appearance of the formulation.
5. Where can I obtain technical support and further information regarding Acrysol ASE 95?
For technical support, detailed product information, and expert guidance, you can contact our team at [Phone Number], [Email Address], or visit our office located at [Address]. Our dedicated customer support team is available 24/7 to assist you with any inquiries.
