Product Specifications
| Ketone: |
Aromatic Ketone |
| Aldehyde: |
Unsaturated Aldehyde |
| Aether: |
Cyclic Ether |
| Hydroxybenzene: |
Anthrol |
Product Description
1. Out looking: HPMC is a white or light gray pellet or fibril power with odorless and tasteless.
2. Solubility: Hardly dissolves in waterless ethanol, aether or acetone. Expands as to clear or slightly muddy colloid solution in cold water. It can dissolve in some organic solvents or some water-organic components...
3. Density: 0.40- 0.70g/cm3
Properties
1. Water keeping ability: HPMC is a high water keeping agent whose drug level products are widely used in applications of food, cosmetic products and many other aspects.
2. Membranous ability: HPMC can be formed to transparent, tough, flexible film that can be reliably prevent grease from enter, During food storage, the properties are used to keep water and absorb
3. Felting ability: HPMC is also a good felting ingredients
Dissolving process
HPMC will agglomerate when directly added to water and then dissolve. In this way it dissolves very slow and hard. Suggested methods as followers:
1. In hot water. Add water in container to 1/3 or 2/3 of its content. Heated to over 80 degree Celsius. Because HPMC doesn't dissolve in hot water, it uniformly disperses in hot water. Add cool water or ice to the residual content, stir and cool down the mixture.
2. Powder combination. Mix HPMC with identical volume of other powder, dispersesthem sufficiently then add water to the mixture result HPMC dissolves without agglomeration.
3. Organic solvent wet. Dispersed or wet with organic solvents such as ethanol, glycol or oil, then add water can cause HPMC completely dissolves.
Application
Chemical ingredient HPMC made by Shijiazhuang Pengfei Cellulose Co., Ltd. Are widely used in building.
VI. Packing, transport and storage
25 kg package in polyethylene bag or barrel with inner liners. Keep dry where good ventilated. Do not wet, and keep from sunshine when transport.
We are one of the most specialized manufacturers of hydroxy propyal methylcellulose(HPMC) and we have the advanced technical equipment and the consummation examination method, our leading products: The hydroxy propyl methylcellulose, the redispersible emulsion powder, the gypsum retarder and so on, are widely applied in the chemical industry, the building materials, the construction coating, we produce 6000 tons every year, the products have already best-selled from the domestic to the foreign.
