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Interior wall putty powder generally has a viscosity of 100,000. Cement mortar has higher requirements for adjustment, and a viscosity of 150,000 is easy to use. In addition, the most critical function of HPMC is to lock in water, followed by thickening.
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Hydroxypropyl Methyl Cellulose (hereinafter referred to as HPMC) can be divided into instant type and slow-soluble type. Instant hydroxypropyl methylcellulose HPMC refers to the surface treatment using cross-linking agent during the production process, so that HPMC can be dissolved in cold water.
Cellulose is a compound widely used in the chemical and pharmaceutical industries.
The main raw material of HPMC is plant fiber, and its price is directly influenced by the supply and demand of plant sources. Seasonal and climate change factors may also have an impact on raw material prices.
About the use of hydroxypropyl methyl cellulose, hydroxypropyl methyl cellulose can be applied to various fields of building materials. The editor will explain the functions and effects of hydroxypropyl methyl cellulose one by one. Next, let's learn the following knowledge together with the editor~
Whiteness: Although whiteness cannot determine the usability of HPMC, the addition of whitening agents during the production process can affect its quality. However, most good products have good whiteness.
External wall insulation is composed of polymer mortar, glass fiber mesh cloth, flame-retardant molded polystyrene foam board (EPS) or extruded board (XPS) and other materials, which are bonded on site
Enhance the adhesion with the masonry surface, and can enhance the water retention, so that the strength of mortar can be improved. Improve the lubricity and plasticity to improve the construction performance, save time and improve the cost efficiency.