Type: | Viscosity Reducer Admixture |
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Appearance: | White Powder |
Delivery Time: | Within 20days |
Usage: | Construction |
Viscositiy: | 400-200000cps |
Transport Package: | 25kg Bags, Carton |
Samples: |
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Customization: |
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HPMC is white powder with good water solubility. It has thickening, adhesion ,dispersing, emulsifying, film, suspended, adsorption, gel, and protetive colloid properties of surface activity and maintain moisture function properties ect.Cellulose ethers,specifically Methyl Cellulose(MC), Hydroxy Propyl Methyl Cellulose(HPMC), Hydroxyethyl Cellulose(HEC), and Hydroxy Ethyl MethylCellulose (HEMC) made by steps below:
Chemical Properties |
|
density | 0.5 g/mL at 25 °C(lit.) |
solubility | polar oganic solvents: soluble |
form | powder |
color | White to light cream |
PH Range | 5.0 - 8.5 |
Water Solubility |
Soluble in polar organic solvents, in water at room temperature.Soluble in water, methyl alcohol, ethyl alcohol and other organic solvents. |
Merck | 144841 |
Stability: | Stable. Incompatible with strong oxidizing agents. Combustible. |
CAS DataBase Reference | 9004-64-2 |
EPA Substance Registry System | Cellulose, 2-hydroxypropyl ether(9004-64-2) |
Packaging
25kg multi-layer paper bags with an inner polethylene bag
20'FCL:12 tons with pallets or 14 tons without pallets
Storage and Shelf Life
3 years under cool, dry conditions in original packaging away from heat sources. It is recommended to use the product in rotation on a first-in first-out basis.
Product Name |
HPMC |
Content of Methoxy |
24.0-30.0 |
Content of Hydroxypropyl |
9.0-12.0 |
Temperature of Gelation |
50-68ºC |
Moisture |
≤5% |
Ash |
≤5% |
PH Value |
7-8 |
Apperance |
White Powder |
Fitness |
80-100List |
Viscosity |
100,000 to 200,000 it can be custmized |
Re:HPMC increased with methoxy content reduce, the gel point,water solubility and surface activity also declined, depends on coustomers' situation |
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