Rpd Redispersible Polymer Powder Textile Coatings Vae

Product Description

Product Description

Redispersible polymer powder is a water-soluble redispersible powder,a copolymer of ethylene and vinyl acetate, and polyvinyl alcohol is used as a protective colloid. By adding redispersible polymer powder, the performance of mortar with cement or gypsum as substrate can meet the needs of various construction buildings.

Composition:The powder is composed of polymer particles that are produced through a spray-drying process from a polymer latex. Common base polymers include vinyl acetate, ethylene, and vinyl versatate copolymers. The powder is typically modified with protective colloids and functional additives to improve its performance characteristics.
 

Specification

ITEM	KLD-3001	KLD-3003	KLD-3005	KLD-3007
Polymer type	Vinyl acetate-Veova	Vinyl acetate-Ethylene	Vinyl acetate-Veova-Acrylic	Vinyl acetate-Acrylic
Ash content, wt%	23±2	16±2	12±2	12±2
Solid content, wt%	99±1	99±1	99±1	99±1
MFFT	0	0	0	12±2
Glass transition temperature,ºC	14	10	0	-1
Performance	Strong adhesion	Good fluidity and softness	Good water increasing and soft	Strong versatility and high cost performance
Particle content	<2%	<2%	<3%	<3%

Application

*Dry powder putty: improve the bonding strength, adhesion to the base course, continuous film-forming, dry powder putty is not affected by weather humidity, making the product more stable, strong alkali resistance, and excellent waterproof performance.

*Tile adhesive: It has strong adhesion and bonding strength to the wall, and is necessary for sticking high-grade bricks.

*Tile renovation interface agent: good bonding strength, super adhesion to the smooth surface of ceramic tiles and other non absorbent base surfaces.

*External insulation of external wall: bonding mortar, plastering mortar and other building mortar, especially suitable for flexible building mortar.
 

Product Details

*It can improve its adhesion, bending strength, abrasion resistance and work ability;
*It has high flexibility and good bonding strength;
*It has outstanding waterproof performance;
*It increases the elasticity of mortar and has a long opening time;
*It can endow mortar with excellent alkali resistance. The redispersible polymer powder has high adhesion and unique properties, such as water resistance, work ability and heat insulation. 

 

 

Storage and Handling



Store in a cool, dry place away from direct sunlight and moisture. Keep containers tightly closed when not in use. The shelf life of the product is typically 12 months from the date of manufacture when stored under recommended conditions.
 

Package and Transportation

Available in 25 kg multi-ply paper bags with inner polyethylene lining or in bulk packaging options to meet specific customer requirements.

FAQ

Q:What is Redispersible Polymer Powder 
A:Redispersible Polymer Powder (RDP) is a water soluble polymer made from ethylene-vinyl acetate (EVA) polymer through spray drying, it's designed for the construction industry to enhance the properties of dry mortar blends.
Q:What are the main applications of RDP
A:RDP is mainly used to improve cohesion, adhesion, and flexibility in constructions, especially in dry-mix mortar. It can also be applied in tile bonding mortar, external wall insulation mortar, flexible putty powder, and waterproof and anti-seepage mortar.
Q:What are the key properties of RDP?
A:RDP has properties such as higher flexural strength, increased adhesion/cohesive strength, improved workability, excellent rheology, great durability, and abrasion resistance.
Q:How does RDP improve the performance of dry mortar blends?
A:RDP enhances the properties of dry mortar blends by improving cohesion, adhesion, and flexibility. It can also increase the water retention capability and open time.

Our technical team is available to provide support and guidance on the use of Redispersible Polymer Powder to ensure the best results in your specific application. For further information, please contact our customer service department.