A certain amount of redispersible latex powder was weighed and placed in the metal container, and the temperature was up to about 500 degrees. After 500 degrees of high temperature burning, it was cooled to room temperature and weighed again. Light weight, good quality.
Read MoreRedispersible latex powder is a powder binder made by spray-drying a special emulsion (polymer). This powder can be dispersed again into an emulsion after contact with water, and has the same properties as the original emulsion, that is, a film can be formed after the water is evaporated. This film has high flexibility, high weather resistance and a variety of High adhesion of the substrate. In addition, the water-repellent latex powder can have a good water resistance of the internal and external wall putty powder.
Read MoreLet’s first analyze the common quality problems of redispersible latex powder, as well as the common methods and harms of poor manufacturers to reduce costs:
How to distinguish or distinguish the quality of redispersible latex powder? To find a way, start with analysis:
When it comes to redispersible latex powder, we can think of its film-forming effect and adhesion, so is it really all Are they all film-forming?
Redispersible latex powder is a polymer emulsion through spray drying, freeze drying or spin flash evaporation
The first step in the production of redispersible polymer powders is the production of polymer dispersions, also known as emulsions or latexes. SLEO are based on water-based polymer dispersions and do not contain any solvents.
Read MoreThe redispersible latex powder product is a water-soluble white or almost white flowable powder, a copolymer of ethylene and vinyl acetate, and polyvinyl alcohol as a protective colloid. A copolymer of esters with polyvinyl alcohol as a protective colloid.
Read MoreRedispersible latex powder is the main additive of the new material cement dry powder mortar. It has been widely used in exterior wall insulation, coatings, floor mortars, polymer cement-based waterproof coatings and various building materials. As redispersible latex powder is a process in which emulsion is dried to produce latex powder,
Read MoreRedispersible latex powder is a powder binder made from a special polymer emulsion spray-dried. This powder can be quickly redispersed to form an emulsion after contact with water, and has the same properties as the initial emulsion. Therefore, the emulsion used for the production of redispersible latex powder should also have the following special properties compared with ordinary emulsions directly used for adhesives:
Read MoreApplication of redispersible latex powder
1. Self-leveling floor paint in cement mortar: the matching property, bending strength and cohesiveness of the elastic mold of cement mortar. Improve the wear resistance and adhesive compressive strength and cohesion of cement mortar.
