Views: 1 Author: Site Editor Publish Time: 2022-09-09 Origin: Site
Hydroxypropyl methyl cellulose HPMC as a common building material, in the construction industry is more important, usually hydroxypropyl methyl cellulose main role?
1. Masonry mortar
Enhanced adhesion to the masonry surface, and can enhance water retention, so as to improve the strength of mortar, improve lubricity and plasticity to help construction performance, in easy construction at the same time also save time, improve cost effectiveness.
2. Plate sealant
Because hydroxypropyl methyl cellulose HPMC has excellent water retention, can extend the cooling time, with high lubricity to make the application more smooth. Effectively improve the surface quality, provide a smooth and uniform texture, and make the adhesive surface more firm.
3. Cement based gypsum
Improve uniformity, make plastering easier to apply, enhance fluidity and pumping, thus improving work efficiency. With high water retention, prolong the working time of the mortar, in addition, it can control the penetration of air, and then eliminate micro cracks in the coating, forming a smooth surface.
4. Gypsum products
It can prolong the working time of mortar and produce higher mechanical strength during solidification. By controlling the uniformity of mortar, the quality of surface coating is better.
5. Water-based paint and paint remover
It can prolong shelf life by preventing solid precipitation, and has excellent compatibility and high biological stability. It dissolves quickly and is not easy to agglomerate, which helps to simplify the mixing process. Produces good flow characteristics, including low splash and good leveling, ensuring excellent surface finish and preventing paint flow hangings. Enhance the viscosity of water-based paint stripper and organic solvent paint stripper so that the paint stripper does not flow from the surface of the workpiece.
6. Ceramic tile adhesive
Dry mix ingredients are easy to mix and do not clump, which saves work time due to faster and more efficient application, increased processability and reduced costs. By extending the cooling time, it improves the tiling efficiency and provides excellent adhesion.
7. Self-leveling ground material
Provides viscosity and can be used as an anti-settling additive, helpful in improving the efficiency of paved flooring. By controlling water retention, cracks and shrinkage can be greatly reduced.
8. Production of molded concrete slabs
Enhance the processing performance of extruded products, with high binding strength and lubricity, improve the wet strength and adhesion of extruded sheets.
The above is about hydroxypropyl methylcellulose related application introduction, thank you for reading!