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The VAE Re-dispersible Polymer Powder is water-soluble redispersible powder, which is divided into ethylene/vinyl acetate copolymer, vinyl acetate/ethylene tert carbonate copolymer, acrylic acid copolymer, etc. The powder adhesive made by spray drying takes polyvinyl alcohol as the protective colloid.

Different quality and different types of redispersible latex powder, even when used in the same purpose, will be added in different amounts. Different uses, using the same brand, the same quality of VAE Re-dispersible Polymer Powder, the amount of addition will be different. VAE Re-dispersible Polymer Powder has a wide range of applications. Let's give some examples of specific dosage.

Generally speaking, the higher the water reducing rate of water reducing agent is, the more sensitive the mixing logistics mobility is to the content in its effective content range.

VAE Re-dispersible Polymer Powder products are water-soluble redispersible powders, which are divided into ethylene/vinyl acetate copolymers, vinyl acetate/ethylene tertiary carbonate copolymers, acrylic acid copolymers, etc. The powder sticky made after spray drying Mixture, using polyvinyl alcohol as protective colloid. This kind of powder can be quickly dispersed into an emulsion after contact with water. Because VAE Re-dispersible Polymer Powder has high bonding ability and unique properties, such as water resistance, construction properties and heat insulation, they are The scope of application is extremely broad.

As the size of the tiles increases, hollowing is more and more likely to occur after laying, and even the accident of the tiles falling off occurs. This problem has a lot to do with the flexibility of the bonding material.

Polycarboxylate Superplasticizer Powder adopts a new synthetic preparation process. The water reduction rate of polycarboxylate polymer powder is as high as more than 40%. It can be used in mortars of various cement gelling formula systems and gypsum gelling formula systems. Polycarboxylate ether superplasticizer can give mortar products excellent The working performance and flow performance can significantly improve the quality of cement-based materials and gypsum-based materials.

In order to improve the brittleness, high elastic modulus and other weaknesses of traditional cement mortar in mortar, it is usually necessary to add additives such as VAE Re-dispersible Polymer Powder. VAE copolymer rdp can give cement mortar better flexibility and resistance. Tensile bonding strength to resist and delay the occurrence of cracks in cement mortar. Since the polymer and mortar form an interpenetrating network structure, a continuous polymer film is formed in the pores, which strengthens the bonding between aggregates and blocks the mortar. There are some pores inside, so the performance of the hardened modified mortar is greatly improved compared to that of cement mortar.

VAE Re-dispersible Polymer Powder is dispersed in the gypsum slurry and then forms a film, filling the pores of the slurry and intersecting with the gypsum hydration products to form a three-dimensional network structure, making the gypsum structure more dense.

The compatibility between polycarboxylate polymer powder and cement is not good, and the concrete mixture is prone to problems such as segregation, bleeding, increased slump loss, and shortened setting time. This makes the concrete mixture unable to be transported and poured normally, reducing the strength of the concrete. and durability.

VAE Re-dispersible Polymer Powder is a water-soluble re-dispersible powder, a copolymer of ethylene and vinyl acetate, with polyvinyl alcohol as a protective colloid.

VAE Re permeable Polymer Powder as a powder adhesive, is widely used in the construction industry. The quality of dispersible latex powder is directly related to the quality and progress of construction. With the rapid development of the domestic building energy-saving market With the development of VAE Re-dispersible Polymer Powder, more and more companies are involved in the research and development and production of VAE Re-dispersible Polymer Powder products, and users have more and more choices.

On October 31, the 26th Russian International Chemical Exhibition (KHIMIA 2023) successfully opened at the Expo Center Exhibition Hall in Moscow, Russia. As one of the most prestigious chemicals trade shows, this exhibition attracted the participation of many manufacturers in the industry . At the same time, this is also the first appearance of EAST CHEM at the Russian International Chemical Exhibition.