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Redispersible polymer powder (RDP) is a copolymer of vinyl acetate and ethylene that is dispersed in water and then spray-dried to obtain a free-flowing powder. When added to dry mortar formulations, RDP acts as a crucial binder, enhancing several key properties: Adhesion: RDP improves the adhesion of dry mortar to various substrates, including concrete, masonry, and […]

Enhanced Adhesion and Bonding Strength Redispersible Polymer Powder significantly improves the bond between cement-based materials and various substrates like concrete, plaster, or tiles, ensuring a more durable and stable construction. Increased Flexibility and Crack Resistance The polymer enhances the flexibility of mortars, reducing the risk of cracks and fractures due to structural movement or environmental […]

1. Improve bonding strength and cohesion. In cement dry powder mortar products, it is extremely necessary to add redispersible latex powder. It is very significant to improve the bonding strength and cohesion of materials. This is due to the infiltration of polymer particles into the pores and capillaries of the cement matrix and the hydration […]

In recent years, as a new type of binder additive, redispersible latex powder has attracted great attention from the construction industry. New research has found that the application of redispersible polymer powder in tile adhesives can play a huge role in improving bond strength and durability. Redispersible latex powder is a kind of water-based dispersion, […]

Investing in high-quality redispersible polymer powder ensures improved performance and efficiency across various applications. Its ability to strengthen and enhance flexibility makes it an essential material in construction, while its compatibility with innovations like vinyl acetate ethylene copolymer powder and redispersible latex powder expands its versatility.  

Applications of Redispersible Polymer Powder (RDP) 1. Construction industry: Tile Adhesives: RDP enhances the adhesion, flexibility and water resistance of tile adhesives, improving the overall performance and durability of your tile installation. Cement Mortar: RDP is often used in cement based mortars to improve workability, adhesion and durability. It also reduces cracks and increases the […]

The content of redispersible polymer powder include: polymer powder, additives, protection colloid and anti-caking agent. ● polymer powder: It is the key content of redispersible polymer powder and provide the key properties of redispersible polymer powder in applications. For example Maissen RDP products is based on VEA(vinyl ethylene acetate copolymers). ● Protection colliod: It is a kind of […]

Redispersible polymer powder(RDP) and other inorganic adhesives (such as cement, slaked lime, gypsum, clay, etc.) and various aggregates, fillers and other additives (such as hydroxypropyl methyl cellulose, starch ether, cellulose fiber, etc.) After physical mixing, dry-mix mortar is made. When dry powder mortar is mixed in water, under the action of hydrophilic protective colloid and mechanical shear force, […]

Redispersible Polymer Powder is a free-flowing, white powder obtained through the spray-drying of polymer dispersions. These powders consist of a blend of synthetic polymers such as vinyl acetate ethylene (VAE), vinyl acetate/vinyl versatate (VeoVa), ethylene-vinyl chloride (E-VC), and others. The production process involves the conversion of liquid dispersions into solid powder form while preserving their […]