Advantages of HPMC in Construction Materials
December 26th 2024
In recent years, the demand for redispersible latex powder in Europe and North America has been growing slowly due to market saturation. On the contrary, with the gradual implementation of China’s building energy saving policy and the vigorous promotion of building dry-mixed mortar, redispersible latex powder is in With the rapid growth in use, foreign multinational companies and some enterprises have also launched Marco redispersible latex powder projects across the country.
1. The redispersible latex powder is a water-soluble redispersible powder and a redispersible latex powder
2. Vae redispersible latex powder has film-forming properties. A 50% aqueous solution forms an emulsion. After 24 hours on glass, it forms a plastic-like film.
3. The obtained film has certain flexibility and water resistance, which can meet the standard.
4. The redispersible latex powder has the characteristics of high bonding force, different performance, obvious moisture resistance, good bonding compressive strength, and good acid resistance. It can improve the bonding force, crushing strength, ductility, wear resistance and Engineering structure, with strong elasticity of anti-cracking mortar.
Redispersible latex powder products are water-soluble redispersible powders, which are divided into ethylene/vinyl acetate copolymer, vinyl acetate/vinyl tertiary carbonate copolymer, acrylic acid copolymer, etc., powder bonded after spray drying It uses polyvinyl alcohol as a protective colloid. This kind of powder can be quickly redispersed into emulsion after being in contact with water. Because redispersible latex powder has high bonding ability and unique properties, such as: water resistance, construction and heat insulation, etc., their The scope of application is extremely wide.
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