What is the composition of the redispersible latex powder?

Redispersible latex powder is usually white powder, its main components include:
1, the polymer resin: located in the core of the powder particles, but also play a role in the main components of redispersible latex powder, for example, polyvinyl acetate / vinyl resin.
2, additives (inside): together with the resin to play the role of modified resin, such as reducing the temperature of the resin film plasticizer (usually vinyl acetate / ethylene copolymer resin does not need to add plasticizer). Not every powder has additive ingredients.
3, protective colloid: in the redispersible latex powder particles wrapped in a layer of hydrophilic material, the vast majority of redispersible latex powder protective colloid is polyvinyl alcohol.
4, additives (outside): In order to further expand the performance of redispersible latex powder and another addition of materials. Such as adding super-water-reducing agent in some of the flow of the powder. As with the addition of additives, not every redispersible latex powder contains such additives.
5, anti-caking agent: fine mineral filler, mainly used to prevent the powder in the storage and transportation process agglomeration and easy to powder flow (from the paper bag or tanker dumped).

whatsapp email
EUROPEAN COATINGS SHOW 2023