Some common problems in cellulose application(1) 1.What is the appropriate viscosity of HPMC? Putty powder is generally 100,000. The mortar requires higher requirements. It needs 150,000 to be used. HPMC most important function is to keep water, followed by thickening. In Putty powder, as long…
Application of CMC Today ,we come to the application of intro CMC in foo field. As we all know that CMC has the functions of thickening, emulsifying, forming, water retention and stability.So adding CMC to food not only can reduce the production cost of food…
Introduction of Hydroxypropyl Methyl Cellulose HPMC Method for dissolving hydroxypropyl methylcellulose (HPMC) Hot water dissolution method: Since HPMC is not dissolve in hot water, the initial HPMC can be uniformly dispersed in hot water. It then dissolves rapidly upon cooling. Two typical methods are describe…
Introduction of Hydroxypropyl Methyl Cellulose (HPMC) The smell of hydroxypropyl methylcellulose (HPMC) The HPMC produced by the solvent method uses toluene and isopropyl alcohol as a solvent. If the washing is not very good, there will be some residual taste. How to choose the right…
Characteristics of HPMC in dry mortar 1. Characteristics of HPMC in ordinary mortar HPMC is mainly used as a retarder and water retaining agent in cement ratio. In concrete components and mortar, it can improve viscosity and shrinkage, strengthen adhesion, control cement setting time, and…
Common putty powder raw material types and choices 1. heavy calcium carbonate Calcium carbonate, the chemical formula is CaCO3, the sedimentation volume is 1.1-1.9ml/g, refer to as heavy calcium powder, belonging to natural carbonate minerals, using mechanical direct pulverization method, with good thermal stability (not…
Use of cold water instant cellulose in daily chemical laundry detergent Characteristics and advantages of daily chemical grade cold water instant cellulose HPMC: 1. Low irritation and high temperature; 2. Wide pH stability, which can ensure its stability in the range of pH 3-11; 3….
Water retention of cellulose ether Cellulose ether plays an irreplaceable role in the production of building materials,especially in the production of special mortar .And it is also an indispensable and important part. Firstly, excellent water retention capacity.Secondly, influence on consistency and thixotropic of mortar. And…
Application of sodium carboxymethyl cellulose and hydroxyethyl cellulose in daily chemical products Cellulose ether is a widely use polymer fine chemical material which is made by chemical treatment of natural polymer cellulose. Since the manufacture of nitrocellulose and cellulose acetate in the 19th century. chemists…
ABRAFATI 2019 –Welcome to visit our Booth No. #263 We are about to participate in ABRAFATI 2019. Welcome to our Booth No. #263 for exchange and cooperation. our booth：No. #263 Date：October 01st to 03rd, 2019 Address : São Paulo Expo – São Paulo/SP – Brazil….
