What is redispersible polymer powder?

What Is Redispersible Polymer Powder

1.Redispersible polymer powder meaning:

The so-called Redispersible Polymer Powder (RDP Powder)is the combination of environmental glue and corresponding (required) building powder materials to act as adhesive and coating layers. RDP powder is easy to use and can be dissolved with cold water and warm water without heating.

2.Redispersible polymer powder types:

According to different manufacturing methods, it can be divided into normal temperature redispersible powder , frozen vinyl acetate polymer powder, putty vae polymer powder, instant ethylene RDP powder, ultra-fine redispersible latex powder and fine VAE emulsion powder;

3.redispersible polymer powder uses:

(1)Application of putty for exterior wall

The prepared vae emulsoid powder liquid can be directly mixed with white cement at the construction site to make the exterior wall

Putty. Proportioning glue: white cement = 1:3. It is applicable to the leveling of general exterior wall surface and is specially used for priming putty of exterior wall emulsion paint. It is easy to polish and construct .Also we can add PP fiber and Cellulose ether to the putty to make it better.

(2)Application of putty in interior wall

The prepared glue can be directly mixed with white powder to make interior wall putty. Proportioning glue: white powder = 1:3. It is suitable for indoor wall leveling, and is specially used for primer and putty of interior wall emulsion paint. It is easy to polish and construct. It can also be made into paste for storage, transportation and construction. It can also be used to produce porcelain like putty, toughened putty and water-resistant putty. Note: This product does not react with ultramarine pigments. It can also be directly added to 7-10 kg / T of this rubber powder as putty powder.

(3) Application of gypsum putty

The prepared powder polymer glue can be directly mixed with gypsum powder to make gypsum putty. Proportioning glue: gypsum powder = 1:3. It is suitable for leveling the internal and external corners of indoor walls and walls with poor flatness. It can also be used for gypsum of internal insulation surface.

(4) Application of plaster

The prepared acrylic redispersible polymer powder liquid can be directly mixed with gypsum powder,gypsum retarder and washed sand to make the bottom layer plastering gypsum. Please call for the proportion. It is suitable for leveling the internal and external corners of the indoor wall and the wall with poor flatness.

(5) Application of caulking gypsum

The prepared RDP powder liquid can be directly mixed with gypsum powder to make caulking gypsum. Proportioning glue: gypsum powder = 1:3. It is suitable for filling the joints of indoor gypsum board ceiling. Due to the different strength and setting time of gypsum with water, the client can add retarder according to the strength of gypsum powder to ensure the construction needs.

(6)Application of fast adhesive powder

The prepared glue liquid can be directly mixed with gypsum powder to make quick adhesion powder. Proportioning glue: gypsum powder = 1:3. It is applicable to the bonding of indoor gypsum line. Due to the different strength of gypsum with water, the client can add accelerator according to the different strength of gypsum powder and setting time to ensure the construction needs.

(7)Application of adhesive gypsum in external wall internal insulation

The prepared glue liquid can be directly mixed with gypsum powder to make adhesive gypsum. Proportioning glue: gypsum powder = 1:3. It is suitable for bonding gypsum and polystyrene board in external wall internal insulation,

Summary
What Is Redispersible Polymer Powder?
Article Name
What Is Redispersible Polymer Powder?
Description
The so-called Redispersible Polymer Powder (RDP Powder)is the combination of environmental glue and corresponding (required) building powder materials to act as adhesive and coating layers. RDP powder is easy to use and can be dissolved with cold water and warm water without heating.
Author
Publisher Name
Shandong Michem Chemical Co.,Ltd

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