vae powder-Physical properties of redispersible latex powder Redispersible latex powder refers to a polymer emulsion made by spray drying and subsequent processing. It is mainly used in construction, especially in dry mortar, which can increase cohesion, adhesion and flexibility. . Composition of redispersible latex powder: Redispersible latex powder is usually white powder, but there are […]
Read Morerdp powder-The effect of latex powder addition on the hardness of putty The effect of the amount of latex powder added on the hardness of the putty. Adding an appropriate amount of latex powder to the putty or insulation mortar can not only greatly increase the bonding strength, but also greatly help the improvement of […]
Read Morehpmc manufacturer-Construction grade hpmc hydroxypropyl methylcellulose HIGH VISCOSITY Hydroxypropyl Methyl Cellulose (HPMC) is used very often as a thickener in building applications as it prevents segregation and improves the cohesion of the formulation components. In dry mix mortar, the thickening power is related to their solution viscosity. HPMC imparts excellent stickiness to wet mortar. That […]
Read Morehpmc manufacturer-Daily chemical grade hpmc hydroxypropyl methylcellulose 1. Natural raw materials, low irritation, mild performance, safety and environmental protection; 2. Water solubility and thickening: it can quickly dissolve in cold water, dissolve in some organic solvents and the mixed liquid of water and organic solvents; 3. Thickening and viscosity increasing: a small amount of increase […]
Read Morehpmc manufacturer-Cellulose Ether Classification Hydroxyethyl Cellulose and Hydroxypropyl Methyl Cellulose Cellulose ethers are classified according to the different etherification agents used. Hydroxypropyl methyl cellulose, methyl cellulose, carboxymethyl cellulose, ethyl cellulose, hydroxyethyl cellulose, benzyl cyanoethyl cellulose cellulose, carboxymethyl hydroxyethyl cellulose, etc. Hydroxypropyl methylcellulose and hydroxyethyl cellulose are more practical. The solubility of cellulose after etherification has […]
Read Moreconstruction hpmc-What raw materials are needed for the production of gypsum-based self-leveling mortar? Gypsum-based self-leveling mortar is mainly composed of base material, mixed material, admixture and other parts. The base material mainly refers to α-type hemihydrate gypsum made by autoclaving or hydrothermal synthesis, or β-type hemihydrate gypsum calcined with first-grade dihydrate gypsum with a purity […]
Read MoreHPMC manufacturer-Test method for viscosity of hydroxypropyl methylcellulose 1. This method is suitable for measuring the dynamic viscosity of non-Newtonian fluids (polymer solution, suspension, emulsion dispersion liquid or surfactant solution, etc.). 2. Instruments and appliances 2.1 rotary viscometers (NDJ-1 and NDJ-4 are specified in the Chinese Pharmacopoeia) and viscometers with frequency stabilization measures (such as […]
Read MoreHPMC manufacturer-Temperature of hydroxypropyl methyl cellulose gel Many users rarely pay attention to the problem of hydroxypropyl methyl cellulose gel temperature. Now, viscosity is generally used to distinguish hydroxypropyl methyl cellulose, but for some special environments and special industries, the viscosity of products is not enough. Here is a brief introduction of hydroxypropyl methyl cellulose […]
Read MoreHPMC manufacturer-What Are the Main Functions of HPMC in A Dry Mix Mortar? Hydroxypropyl methylcellulose is one of the key ingredients in dry-mix mortars because of its ability to influence key dry-mix properties such as water retention, curing, workability, rheology, and thixotropy. 1. Water Retention The excellent water retention of hydroxypropyl methylcellulose gives the cement […]
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