Cas No 24937-78-8 Redispersible Emulsion Powder Vae

Redispersible Emulsion Powder (VAE) – CAS No 24937-78-8:

1. Composition:

• The CAS number 24937-78-8 is associated with a redispersible emulsion powder, and in this context, it likely contains a copolymer of vinyl acetate and ethylene (VAE). Other components might include protective colloids, stabilizers, and anti-caking agents.

2. Application Areas:

• Construction Industry: Redispersible emulsion powders based on VAE are widely used in the construction industry. They are added to cement-based products such as mortars, tile adhesives, and self-leveling compounds to improve their properties.
• Adhesives: VAE-based redispersible powders are used in the formulation of adhesives, providing enhanced adhesion and flexibility.
• Coatings: These powders are employed in the production of coatings, contributing to the film-forming and adhesion properties of the coatings.

3. Functions:

• Redispersibility: The term “redispersible” indicates that the powder can be easily dispersed in water to form a stable emulsion, similar to the original liquid emulsion.
• Adhesion: VAE-based redispersible powders improve adhesion to various substrates, enhancing the performance of construction materials.
• Flexibility: The copolymer nature of VAE imparts flexibility to the materials, reducing the likelihood of cracking.
• Water Resistance: These powders contribute to water resistance in formulations, making them suitable for exterior applications.

4. Benefits:

• Improved Workability: Redispersible emulsion powders improve the workability and handling characteristics of construction materials.
• Enhanced Durability: They enhance the durability and performance of coatings, mortars, and adhesives.
• Versatility: VAE-based redispersible powders are versatile and can be used in a variety of formulations.

5. Quality Control:

• Manufacturers often conduct quality control tests to ensure the consistency and performance of redispersible emulsion powders. Parameters such as redispersibility, particle size, and solid content are commonly monitored.

If you have a specific product or formulation in mind that uses the CAS number 24937-78-8, it’s recommended to refer to the product specifications provided by the manufacturer or supplier. These specifications will offer detailed information about the composition, recommended applications, and performance characteristics of the specific redispersible emulsion powder based on VAE with that CAS number.