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During drilling, drilling and workover of oil and natural gas, the well wall is prone to water loss, causing changes in the well diameter and collapse, so that the project cannot be carried out normally, or even abandoned halfway. Therefore, it is necessary to adjust the physical parameters of th...Read more »
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01 Hydroxypropyl Methyl Cellulose 1. Cement mortar: Improve the dispersion of cement-sand, greatly improve the plasticity and water retention of mortar, have an effect on preventing cracks, and enhance the strength of cement. 2. Tile cement: improve the plasticity and water retention of pressed t...Read more »
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01. Properties of sodium carboxymethylcellulose Sodium carboxymethyl cellulose is an anionic polymer electrolyte. The degree of substitution of commercial CMC ranges from 0.4 to 1.2. Depending on the purity, the appearance is white or off-white powder. 1. The viscosity of the solution The viscosi...Read more »
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1. Brief Introduction of Carboxymethyl Cellulose English name: Carboxyl methyl Cellulose Abbreviation: CMC The molecular formula is variable: [C6H7O2(OH)2CH2COONa]n Appearance: white or light yellow fibrous granular powder. Water solubility: easily soluble in water, forming a transparent viscous ...Read more »
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1. Mix sodium carboxymethyl cellulose with water directly to make a paste glue and set aside. When configuring sodium carboxymethyl cellulose paste, first add a certain amount of clean water into the batching tank with a stirring device, and sprinkle sodium carboxymethyl cellulose slowly and even...Read more »
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1. Inorganic thickener The most commonly used is organic bentonite, whose main component is montmorillonite. Its lamellar special structure can endow the coating with strong pseudoplasticity, thixotropy, suspension stability and lubricity. The principle of thickening is that the powder absorbs wa...Read more »
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Hydroxypropyl methylcellulose – masonry mortar Enhance the adhesion with the masonry surface, and enhance the water retention, so that the strength of the mortar can be improved. Improved lubricity and plasticity for improved application properties, easier application saves time and improve...Read more »
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Hydroxypropyl methylcellulose HPMC compounding technology is a technology that uses HPMC as the main raw material and adds other specific additives in a certain proportion to prepare modified hydroxypropyl methylcellulose HPMC. HPMC has a wide range of uses, but each application has different spe...Read more »
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Thickeners for latex paints must have good compatibility with latex polymer compounds, otherwise there will be a small amount of texture in the coating film, and irreversible particle aggregation will occur, resulting in a decrease in viscosity and coarser particle size. Thickeners will change th...Read more »
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Putty powder is mainly composed of film-forming substances (bonding materials), fillers, water-retaining agents, thickeners, defoamers, etc. Common organic chemical raw materials in putty powder mainly include: cellulose, pregelatinized starch, starch ether, polyvinyl alcohol, dispersible latex p...Read more »
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1 What are the main uses of cellulose ether HPMC? HPMC is widely used in construction mortar, water-based paint, synthetic resin, ceramics, medicine, food, textile, cosmetics, tobacco, and other industries. It is divided into construction grade, food grade, pharmaceutical grade, PVC industrial gr...Read more »
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Hydroxypropyl methylcellulose is used as a raw material substrate to produce oil, which can realize the utilization of total sugar, improve the utilization rate of raw materials, reduce the residual amount of substrate in the fermentation broth, and reduce the cost of wastewater treatment. This h...Read more »