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Application of CMC in Drilling Fluid
Carboxymethyl cellulose CMC is a white flocculent powder with stable performance and is easily soluble in water. The solution is a neutral or alkaline transparent viscous liquid, which is compatible with other water-soluble glues and resins. The product can be used as an adhesive , thickener, sus...Read more -
Commonly used drilling fluid configuration methods and ratio requirements
1. Selection of mud material (1) Clay: Use high-quality bentonite, and its technical requirements are as follows: 1. Particle size: above 200 mesh. 2. Moisture content: not more than 10% 3. Pulping rate: not less than 10m3/ton. 4. Water loss: no more than 20ml/min. (2) Water selection: The water ...Read more -
Commonly used admixtures for construction dry-mixed mortar
Cellulose ether Cellulose ether is a general term for a series of products produced by the reaction of alkali cellulose and etherifying agent under certain conditions. Alkali cellulose is replaced by different etherifying agents to obtain different cellulose ethers. According to the ionization pr...Read more -
Application of Gypsum Mortar Admixture
A single admixture has limitations in improving the performance of gypsum slurry. If the performance of gypsum mortar is to achieve satisfactory results and meet different application requirements, chemical admixtures, admixtures, fillers, and various materials are required to be compounded and c...Read more -
Improvement Effect of HPMC Mortar on Concrete
Mortar is an important component in construction and is mainly used to bind building blocks such as bricks, stones and concrete blocks. HPMC (Hydroxypropylmethylcellulose) is an organic compound used as an additive in cement and mortar formulations. In recent years, HPMC has grown in popularity a...Read more -
Why Cellulose (HPMC) is an Important Component of Gypsum
Cellulose, also known as hydroxypropylmethylcellulose (HPMC), is an important component of gypsum. Gypsum is a widely used wall and ceiling building material. It provides a smooth, even surface ready for painting or decorating. Cellulose is a non-toxic, environmentally friendly and harmless addit...Read more -
Cellulose ether industry total solution
CelluloseEther (CelluloseEther) is made of cellulose which goes through the etherification reaction of one or more etherifying agents and is ground dry. Cellulose ethers can be divided into anionic, cationic and nonionic ethers according to the chemical structure of ether substituents. Ionic cell...Read more -
Hydroxypropyl starch ether-HPS
1. Chemical name: Hydroxypropyl starch ether 2. English name: Hydroxypropyl starch ether 3. English abbreviation: HPS 4. Molecular formula: C7H15NO3 Molecular mass: 161.20 5. Preparation method: Hydroxypropyl starch is a chemically modified starch, which is etherified by propylene oxide and starc...Read more -
Hydroxypropyl methylcellulose and cement ratio
HPMC and cement ratio 01 A waterproof engineering thermal insulation mortar, which is characterized by being made of the following raw materials by net weight: concrete 300-340, engineering and construction waste brick powder 40-50, lignin fiber 20-24, calcium formate 4-6, hydroxypropyl Methyl ce...Read more -
Hydroxypropyl methylcellulose model difference
Hydroxypropyl methyl cellulose is divided into 2 kinds of ordinary hot-dissolving cold water instant type. 1. Gypsum series In gypsum series products, cellulose ethers are mainly used to retain water and increase smoothness. Together they provide some relief. It can solve the doubts of drum crack...Read more -
HPMC for gypsum-based building materials
1. Introduction to HPMC Hydroxypropyl methylcellulose (HPMC) is an important water-soluble polymer compound widely used in construction, medicine, food, daily chemicals and other fields. It is made from chemically modified natural cellulose and has good water solubility, thickening, water retenti...Read more -
How does HPMC improve gypsum-based building materials?
Hydroxypropyl Methylcellulose (HPMC) is a non-ionic cellulose ether chemically modified from natural cellulose. Due to its excellent water retention, thickening and film-forming properties, HPMC has been widely used in the construction industry, especially in gypsum-based building materials. Gyps...Read more