This water-based coating adhesive for paper bags is a true all-rounder when it comes to paper compatibility—it can precisely adapt to various paper materials such as kraft paper, white cardboard, and recycled paper. With its excellent adhesion and film-forming properties, it provides a waterproof and wear-resistant protective layer for paper bags, allowing them to perform reliably in scenarios such as food packaging, retail storage, and industrial packaging. It not only ensures the practicality and durability of paper bags, but also aligns with the current trend of green packaging due to the environmentally friendly nature of its water-based formula, helping brands achieve a dual expression of quality and responsibility.