Chemical Name: Hydroxy Propyl Methyl Cellulose HPMC/ Hypromellose
CAS No.: 9004-65-3
1. Water retention---Improved water retention can protect cement and plaster against poor solidification and cracking due to too speedy drying and inefficient mixing with water.
2. Workability --Martar plasticizing quality can be improved, which in turn will improve the workability of painting and working efficiency.
3.Binding---Due to the increased plasticizing quality , mortar can be a better binder.
4.Slipping-resistance---Due to the thickening action of Cellulose Ether, the slipping phenomena of mortar from substance to be bound can be prevented more efficiently.
| Packing: | 25 kg kraft paper compound bag |
| Delivery Detail: | 15 days when we get your down payment |
Application
?thermal insulation mortar, ceramic tile adhesive, jointing agent, stucco gypsum, plaster;
? paint thickening agent, dispersing agent and stabilizer;
? ink industry as the thickening agent, dispersing agent and stabilizer;
? plastic forming mold release agent, softener, lubricants;
? cement, gypsum secondary products;
? shampoo, detergent;
Technical indicators
| Appearance | white powder |
| granularity | 100 mesh passing rate is more than 98.5%;80 mesh pass rate of 100%.;Special specifications of the particle size of 40 ~ 60 mesh. |
|
Carbonization temperature |
280-300 ℃ |
| apparent density | 0.25 0.70 g/cm3 (usually about 0.5 g/cm3),specific gravity 1.26 -1.31. |
| color change temperature | 190-200℃ |
| Surface tension | 2% aqueous solution for 42-56 dyn/cm |
| Dissolve performance | Soluble in water and some solvent, high transparency,performance is stable, aqueous solution with surface activity, solubility change according to the viscosity, lower viscosity has the greater solubility, different specifications of HPMC its performance has a certain difference, HPMC of dissolved in the water is not affected by pH. |
|
Reference to add quantity |
The mortar for about 0.3 to 0.5% |
| HPMC increased with methoxy content reduce, the gel point,water solubility and surface activity also declined. | |