VAE Redispersible Latex Powder Polymer Binder RDP

VAE Redispersible Latex Powder Polymer Binder

RDP Product
VAE redispersible latex powder is a free-flowing powder formed by spray drying of VAE emulsion. It is a water-soluble redispersible powder. With polyvinyl alcohol as a protective colloid, it can be easily redispersed in water to form a stable emulsion. Has the original superior performance of VAE emulsion. By adding powder, the performance of mortar with cement or gypsum as the substrate can meet the needs of various constructions and constructions, and it is widely used as a bonding agent for construction materials and adhesives.

When the dry powder mortar added with VAE redispersible powder is stirred with water, the polymer particles disperse on their own and do not stick to the cement. Due to the lubrication effect between the VAE redispersible powder particles, the components of the mortar can flow independently. VAE redispersible latex powder introduces air into the mortar, giving the mortar compressibility, so it can improve the workability of the mortar. When the redispersible emulsion loses moisture, it can form a highly flexible and cohesive polymer film, which can improve the mortar's cohesive ability and cohesion, increase the bending strength, and significantly improve the mortar.

RDP specification
Appearance: white powder
Protective colloid: polyvinyl alcohol
Solid content (wt%): 99±1%
Ash content (wt%): 10±2%
PH: 7
Glass transition temperature (tg, onset, ℃): -15±5

RDP Usage
Thermal insulation system, ceramic tile adhesive and joint filler, surface repair mortar, surface mortar, self-leveling mortar, repair mortar, polymer waterproof mortar, water-resistant putty, etc.

RDP storage
VAE redispersible latex powder should be stored in a cool and dry place. The recommended period of use is six months. Please use it as early as possible in summer. If stored in a high temperature and humid place, it will increase the probability of caking. Open the bag After that, please use it as soon as possible, otherwise you need to seal the bag mouth to avoid absorbing moisture from the air.
Due to the thermoplastic nature of the powder, the product height should not exceed one pallet.

For more information about ptmaadmixture, please contact us : ptma@salwayde.com