| After-sales Service: | 1 Year |
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| Type: | Water-Retaining Property |
| Transport Package: | Bag |
| Specification: | 25kg bag |
| Trademark: | XWT |
| Origin: | China |
| Samples: |
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| Customization: |
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Audited Supplier HPMC is a relatively common substance in life. It is a viscous mixture and also has a certain lubricating effect. Its raw materials are made of refined cotton fibers through chemical processing.
HPMC can be evenly dispersed in cement mortar and gypsum-based products. It can wrap all solid particles to form a layer of wetting film. It changes the amount of HPMC added as the temperature changes, and it can also achieve the effect of water retention.
Such as:
The general viscosity quality is mainly used for self-leveling mortar, but it is generally imported. The general viscosity, although the water retention is general, but the leveling property is good and the mortar density is high.
Good viscosity quality is mainly used for tile adhesive, caulk, cracking mortar, etc., good construction, less water, high mortar density.
Very good viscosity quality, its added amount is small, the effect is obvious.
Hydroxypropyl MethylCellulose (HPMC) are widely used in construction, pharmaceutical,food, cosmetic, detergent, paints, as thickener, emulsifier, film-former, binder, dispersing agent, protective colloids.
HPMC-Hydroxypropyl Methyl Cellulose and Methyl Hydroxyethyl Cellulose and non-ionic cellulose ether made by natural high polymer cellulose as raw material and series of chemical processing. They are odorless, tasteless and non-toxic white powder, which can be dissolved in cold water to form a transparent viscous solution. Processing thickening, binding, dispersing, emulsifying, film, coating, suspending, absorbing, gelling, surface activity, water maintaining and protective colloid properties
Hydroxypropyl methyl cellulose HPMC is a non-ionic water-soluble cellulose mixed ether. The appearance is white to light yellow powder or granules, tasteless, odorless, non-toxic, it is a chemically stable product, soluble in water, forming a smooth and transparent viscous solution. The production process of HPMC is mainly to form polysaccharide ether products after etherification of cotton fibers. It has no charge itself, does not react with charged ions in cementitious materials, and has stable performance. cheap price. Widely used in dry powder mortar. In mortar, the thickening of the mortar can have a certain wet viscosity, which helps to maintain the amount of free water in the mortar, so that the gel material has more time to hydrate after the mortar is used.
| Items | Technical data | Units |
| Appearance | White or off-white powder | |
| Methoxy | 19%~24% | % |
| Hydroxypropoxy | 4%~12% | % |
| Viscosity range (2%,Brookfield) | 300-65000 | mPa.S |
| Viscosity range (1%, NDJ) | 300-200000 | mPa.S |
| Moisture | ≤5 | % |
| PH Value | 6-8 | |
| Gel temperature | 60-75 | % |
| Packing Density | 250 - 360 | g/l |
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