-
The 133rd session of the Canton Fair will continue to hold a five day exhibition, attracting exhibitors and buyers from around the world. Since its first held in 1957, the Canton Fair has been renowned for its extensive scale, rich product variety, and efficient trading platform. As an important ...Read more »
-
HPMC detergent grade cellulose has the following benefits: Mild and clean: HPMC detergent grade cellulose is a natural and mild detergent that can effectively remove stains without damaging clothing fibers. Environmental protection and health: HPMC washing grade cellulose is a biodegradable mater...Read more »
-
The general plan for the application effect of HPMC is as follows： The activation energy of the reaction in this step is reduced, while the fluidity of the reaction mixture is improved, and the defect of low yield of methylation reaction in the original process is solved. In the example, through...Read more »
-
Hydroxypropyl methylcellulose HPMC is mainly used in the molding of cement mortar and gypsum products as a dispersant, thickener and binder in building treatment. It is used in cement mortar to increase its cohesiveness, reduce flocculation, improve viscosity and shrinkage, and has water retentio...Read more »
-
The molecular weight of HPMC can be expressed by its solution viscosity in the solvent used. Unless otherwise stated, the molecular weight of HPMC is measured here with UBBELOHDE viscometer at 20 ℃ using an aqueous solution containing 2% (weight) of HPMC. Its withering degree is generally about 5...Read more »
-
Detailed introduction to daily chemical grade hydroxypropyl methyl cellulose： Daily chemical grade instant hydroxypropyl methyl cellulose is usually used in daily chemical washing products, such as hand sanitizer, laundry detergent, car wash liquid, etc. The properties of daily chemical grade hy...Read more »
-
The water retention property of mortar refers to the ability of mortar to retain water. Mortar with poor water retention property is easy to bleed and segregate during transportation and storage, that is, water floats above and sand and cement sink below. It must be remixed before use. All kinds ...Read more »
-
Ceramic tile sealant is also called ceramic tile sealant. It is mainly used for filling and bonding the gaps between ceramic tiles. It can not only make the surface beautiful, but also make the bonding between ceramic tiles tight, and prevent the penetration of water and erosion of other external...Read more »
-
Cellulose ether plays an important role in mortar in three aspects: first, it has excellent water retention capacity, second, it has an impact on mortar consistency and thixotropy, and third, it interacts with cement. The factors that affect the water retention of mortar also include cellulose et...Read more »
-
Daily chemical grade instant hydroxypropyl methyl cellulose is usually used in daily chemical washing products, such as hand sanitizer, washing liquid, car wash liquid, etc. The performance of daily chemical grade hydroxypropyl grade a cellulose mainly includes: 1. Water solubility and thickening...Read more »
-
The modification of cement mortar by polymer enables the two to obtain complementary effects, so that polymer-modified mortar can be used in many special occasions. In addition, due to the potential of dry mix mortar in quality control, construction operation, storage and environmental protection...Read more »
-
The higher the clarity of hydroxypropyl methyl cellulose, the better the water solubility. The factors that affect the water solubility of wet cement mortar include the viscosity of cellulose ether, the addition amount, particle size and application temperature. The higher the viscosity of cellul...Read more »
