AMP in Paint Applications: A Multifunctional Assistant

2-Amino-2-methyl-1-propanol, abbreviated as AMP, is a versatile additive widely employed in various latex paint formulations. Its multifaceted functionality enhances the overall performance and properties of the paints, making it an indispensable component in the paint industry.

1. Enhanced Pigment Dispersion Efficiency

AMP significantly improves pigment dispersion in latex paints. When blended with conventional anionic dispersants during color paste milling, AMP demonstrates a superior dispersion effect compared to using a single dispersant. It reinforces the performance of anionic dispersants, allowing for reduced dosage while maintaining or enhancing the hiding power, color vibrancy, and stability of the paint. Furthermore, AMP stabilizes the milling slurry at an optimal level, minimizing pigment re-agglomeration post-formulation.

2. Boosting Paint Film Gloss

As a potent co-dispersant, AMP evaporates during the drying process, ensuring no residue in the paint film that could detract from gloss. By facilitating more thorough pigment dispersion, AMP contributes to an increase in gloss, enhancing the aesthetic appeal of the finished coating.

3. Stabilizing pH Values

AMP imparts exceptional pH stability to latex paints. The use of ammonia for pH adjustment can lead to instability and subsequent pH drop, adversely affecting pigment dispersion, system stability, and even causing corrosion in metal packaging (e.g., iron drums). AMP, on the other hand, maintains a stable pH environment, mitigating these issues.

4. Enhancing Thickener Performance

When neutralizing alkaline swellable associative thickeners, AMP serves as an excellent alternative to ammonia. Not only does it eliminate the inconveniences associated with ammonia, but it also enables precise pH control, enhancing the performance of associative thickeners. In cases where cellulose is used as a thickener, AMP can reduce cellulose usage by approximately 10%.

5. Aligning with Eco-Friendly Paint Production

As regulations on VOC emissions tighten, consumers prefer low-odor latex paints. By substituting ammonia with AMP, not only is there no increase in VOC emissions, but the characteristic ammonia odor is also eliminated. Additionally, AMP usage enables a reduction in other additives and glycols, further lowering VOC content and significantly diminishing the overall odor of the paint system, aligning with environmentally conscious production practices.

In conclusion, AMP's multifaceted benefits make it a highly sought-after additive in latex paint formulations, enhancing pigment dispersion, gloss, pH stability, thickener performance, and contributing to the development of eco-friendly products. Aosen New Material is a professional and reliable supplier of AMP. Aosen provide customers with high quality AMP,If you interest our AMP, feel free to contact us for sample!