| Type: | Constructability |
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| Transport Package: | Bag |
| Specification: | 25kg bag |
| Trademark: | XWT |
| Origin: | China |
| Samples: |
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| Customization: |
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Audited Supplier Xinweite brand redispersible latex powder is a water-soluble redispersible powder, which uses polyvinyl alcohol as a protective colloid. It has high bonding ability and unique performance. Widely used in the construction industry. When it is added to dry powder putty, it can improve the bonding strength of the putty, make the putty more adherent to the wall surface, exert the continuous film forming property of the redispersible latex powder, and improve the stability of the putty.
Product specification
| Exterior | White powder |
| Protective colloid | PVA |
| Glass transition temperature(ºC) | 14 |
| Minimum film forming temperature(ºC) | 0 |
| Ash content(wt%) | ≤12 |
The redispersible latex powder RDP is a water-soluble redispersible powder. Because RDP has high binding capacity and unique properties, when water is added to the mortar, under the action of hydrophilic protective colloid and mechanical shear force The powder particles are dispersed into the water and quickly form a film. In this process, the gas content of the mortar will increase, which is conducive to enhancing the construction fluidity of the mortar. Secondly, with the consumption of water, including evaporation and the hydration reaction of the inorganic cementitious material, the resin particles are gradually approaching, the interface is gradually blurred, the resin overlaps, and the appropriate amount of powder can form a continuous polymer film in the mortar Formed a framework system of inorganic and organic binders, and a brittle and hard skeleton composed of hydraulic materials. The frame system formed by the RDP polymer resin film forming a film on the gap and the surface of the aggregate particles. Due to the increased flexibility and deformability of the polymer, the overall deformability of the mortar is enhanced and the bonding ability is increased.
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