Advantages of Polyvinyl Alcohol in Putty Powder

                                                      Advantages of Polyvinyl Alcohol in Putty Powder

1. Calcium-based Putty Powder: A very small addition can significantly improve the cohesive strength, adhesion, and water resistance of the putty coating, reducing the amount of calcium-based powder used and significantly reducing delamination and scarring during sanding. It also improves the surface finish of the putty after sanding.

2. In Cement-based Exterior Wall Putty: It accelerates the setting rate of cement, enhances the early strength of the putty, and provides strong film-forming properties, excellent durability, and resists flakes even when applied thinly.

3. Polishing Putty (Porcelain-like Coating): It improves the film-forming properties of the surface, resulting in a denser, harder, brighter, and more scrub-resistant coating. Just one kilogram (approximately one kilogram) of the coating can achieve significant results.

4. Neutral Interior Wall Putty: This type of putty offers excellent scraping properties, adhesion, flexibility, sandability, and durability. This type of putty powder offers a long shelf life and decorative benefits, and will become a future trend in the putty industry.

5. In instant glue powder, this is the key binder. When combined with an appropriate amount of hydroxypropyl methylcellulose and a suitable thickening and complexing agent, a high-performance glue powder is created that is convenient, environmentally friendly, and offers high bond strength. It can be mixed with cement and gypsum for wet wall leveling, and can also be applied independently without shedding.

6. In dry-mix mortar, PVA powder exhibits excellent film-forming properties. When used in combination with cellulose ether water-retaining agents, it can significantly improve the flexibility and water retention of various cement mortars and gypsum building materials, enhancing mortar bond strength and effectively preventing flaking, cracking, and hollowing.