Redispersible latex powder, a seemingly ordinary chemical product, plays an important role in the actual construction field.
Recently, this important ingredient, which is widely used in the field of coatings and building materials, has attracted special attention from researchers and the construction industry.
Its unique performance and wide range of applications make it an irreplaceable position in the field of architecture.
The dispersible latex powder is made from the emulsion of synthetic rubber or natural rubber through a special processing process.
One of its major features is that it can be redispersed in water so that it can play its unique performance in the manufacture of a variety of building materials and coatings.
In the field of construction, the main applications of re-dispersible latex powder include ceramic tile binder, external wall thermal insulation system bonding mortar, external wall external thermal insulation system plastering mortar, ceramic tile joint agent, self-flow cement mortar, internal and external wall flexible putty, flexible anti-crack mortar, rubber powder polystyrene particle thermal insulation mortar, dry powder coating and polymer mortar products with high flexibility.
Ceramic tile binder is an indispensable part of the maintenance and renovation of home decoration and commercial buildings.
It can firmly adhere ceramic tiles to walls or floors while also resisting deformation and cracking caused by changes in temperature and humidity.
Redispersible latex powder is one of the main components of ceramic tile binder; its function is to improve the flexibility and durability of the binder so as to improve the service life and safety of ceramic tiles.
Bonding mortar and plastering mortar of external wall thermal insulation systems are also important application fields of re-dispersible latex powder.
External wall thermal insulation system is an effective energy-saving measure that can greatly reduce the energy consumption of buildings.
Parameters of Redispersible polymer powder VAE powder
| Items |
Parameters |
| Appearance |
White powder |
| Solid content（wt%） |
≥98.0 |
| Ash（wt%） |
≤13% |
| Bulk density（g/L） |
300-500 |
| Particle size |
325 mesh |
| pH |
6-8 |
| Minimum film forming temperature |
0～5℃ |
| Tensile strength,Mpa |
＞5 |
| Elongation at break,% |
＞300 |
Bonding mortar and plastering mortar are the key parts of the external wall thermal insulation system, and they need to have excellent bonding performance, durability, and waterproof performance.
Redispersible latex powder plays an important role in it, which can improve the flexibility, crack resistance, and weather resistance of mortar so as to effectively protect the insulation layer of the exterior wall of the building.
In addition, re-dispersible latex powder also plays an important role in self-flow cement mortar.
Self-flowing cement mortar is a kind of building material with good fluidity, self-compactness, and high strength, which is widely used in the repair and reinforcement of ground, walls, and structures.
The addition of re-dispersible latex powder can not only improve the adhesion and durability of mortar but also enhance the crack resistance of mortar so that self-flow cement mortar has higher performance in practical application.
For interior and exterior flexible putty, flexible anti-crack mortar, and rubber powder polystyrene particle thermal insulation mortar and other building materials, re-dispersible latex powder also has a significant effect.
These materials are of great significance for the decoration and protection of the inner and outer walls of buildings, and they need to have excellent adhesion, crack resistance, and durability.
Redispersible latex powder can significantly improve the performance of these materials and provide more stable and lasting protection for the interior and exterior walls of buildings.
For dry powder coatings and polymer mortar products with high requirements for flexibility, redispersible latex powder is also widely used.
These products are also of great significance for the decoration and protection of buildings, and they need to have good coating, adhesion, and durability.
The addition of re-dispersible latex powder can improve the performance of these products and make them have higher value and effect in practical application.
In a word, redispersible latex powder is widely used in the construction field. As a key chemical component, it provides more stable and lasting protection for the manufacture of building materials and the implementation of construction projects.
With the continuous progress of science and technology and the continuous development of the construction industry, we have reason to believe that redispersible latex powder will play a more important role in the construction field in the future.
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