Latex powder — it can improve the consistency and smoothness of the system in the wet mixing state. Due to the characteristics of the polymer, the cohesion of the wet mix is greatly improved, making a great contribution to the workability; After drying, it can provide adhesion to the smooth and dense surface layer, improve the interface effect of sand, stone and air holes, and enrich the film at the interface on the premise that the addition amount is guaranteed, so that the ceramic tile adhesive has a certain flexibility, reduces the elastic modulus, and absorbs the thermal deformation stress to a great extent. In case of water immersion in the later stage, it can also have water resistance, buffer temperature and inconsistent material deformation (ceramic tile deformation coefficient 6 × 10-6/ ℃, deformation coefficient of cement concrete 10 × 10-6/ ℃) to improve weather resistance. Youngcel Hydroxypropyl methyl cellulose HP cellulose — provides good water retention and workability for fresh mortar, especially for the wetted area. In order to ensure the smooth progress of hydration reaction, it can prevent excessive water absorption of substrate and evaporation of surface water. Due to its air entraining property (1900g/l—1400g/lpo400 sand 600HP cellulose 2), the unit weight of ceramic tile adhesive is reduced, materials are saved and the elastic modulus of hardened mortar is reduced.
Ceramic tile adhesive redispersible emulsion powder is a green, energy-saving and high-quality multi-purpose powder building material. It is an essential functional additive for dry mixed mortar. It can improve the performance of mortar, improve the strength of mortar, improve the bonding strength between mortar and various base materials, and improve the flexibility, workability, compressive strength, flexural strength, wear resistance, toughness, adhesive force, water retention capacity and constructability of mortar. Ceramic tile adhesive redispersible emulsion powder has strong performance, and ceramic tile adhesive redispersible emulsion powder has high bonding ability and unique performance. Therefore, their application range is extremely wide. Hydroxypropyl methyl cellulose plays the role of water retention, thickening and construction performance in the early stage. The redispersible latex powder of ceramic tile adhesive plays the role of strength in the later stage, which is the firmness of the projectAcid and alkali resistance has played a very good effect. Effect of redispersible latex powder of ceramic tile adhesive on fresh mortar: extend the working time and adjustable time to improve the water retention performance, so as to ensure the hydration of cement, improve the sag resistance (special modified adhesive powder) and improve the workability (it is easy to construct on the base material, and it is easy to press the tiles into the adhesive). The effect on hardened mortar has good adhesion with various base materials, including concrete, plastering, wood, old ceramic tiles PVC has good deformation ability under various climatic conditions.
As a professional cellulose ether manufacturer, Youngcel cellulose will wholeheartedly provide customers with the highest quality products and services
Post time: Jun-27-2022