Hexylene Glycol (HGL) is a versatile additive crucial for optimizing the performance of various coating formulations. It primarily acts as a coalescing agent in waterborne architectural and industrial coatings, significantly contributing to the final film's integrity and durability.
Key Benefits of HGL in Coatings:
Superior Film Formation and Integrity: HGL promotes effective film formation by improving the coalescence of coating particles, leading to a more robust and durable film.
Effective Coupling Agent: In water-based industrial coatings, HGL functions as an excellent coupling agent, ensuring consistent product quality and enhanced adhesion.
Excellent Flow and Leveling: Regardless of the coating type, HGL provides superior flow and leveling properties, resulting in a smoother, more uniform finish.
Dispersing Agent: HGL also acts as a dispersing agent for pigments, contributing to better color development and stability.
Enhanced Gloss in Solvent-Based Systems: In solvent-based pigment dispersions, HGL generally delivers higher gloss measurements across 20°, 60°, and 85° angles compared to other materials like Butyl Glycol (BG), for various colors.
Applications:
HGL's beneficial properties make it suitable for a wide range of coating applications, including:
- Inks
- Additives
- Primers
- Thinners