Hydroxy Propyl Methyl Cellulose | HPMC Polymer Powder
As a China leading supplier of HPMC products, BING MA YONG PAI® HPMC is white powder or granule made from highly pure cotton – cellulose by reaction of etherification. HPMC is characterized by water solubility, water retention, nonionic, stability of the PH value, surface activity, temperature reversible gelling properties, thickening property, film formability, lubrication property etc., without any organs of animals, fat and other bioactive constituents.
HPMC HP7.5W/HP10W/20W Feature:
- Good construction properties.
- Excellent water retention.
- High thickening efficiency.
- Long operating time.
HPMC HP7.5W/HP10W/20W Description
Hydroxy propyl methyl cellulose (HPMC) HP7.5W/HP10W/20W is made from natural polymer refined cotton through chemical processing. It is an odorless, tasteless, non-toxic white or off-white powder that can be dissolved in water to form a transparent viscous solution. It can be used as a water-retaining agent, thickener, rheological agent, dispersant, binder, or emulsifier.
HPMC HP7.5W/HP10W/20W Technical Data
| Items | Standard |
| Methoxy group (%) | 19-21 |
| Hydroxypropyl (%) | 45911 |
| Bulk density (g/l) | 330-390 |
| Loss on drying (%) | ≤5% |
| Ash content (%) | ≤5% |
| pH | 45785 |
| Gel temperature (℃) | 69-75 |
| Water retention rate (%) | ≥90% |
| Viscosity1) mPa.s (HP7.5W) | 30,000-50,000 |
| Viscosity1) mPa.s (HP10W) | 40,000-60,000 |
| Viscosity1) mPa.s (HP20W) | 80,000-120,000 |
| 1) 2% water solution, on dry basis, Brookfield RV, 20rpm, 20℃ |
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HPMC HP7.5W/HP10W/20W Applications
HPMC HP7.5W/HP10W/20W is highly recommended for use in the following applications:
- Tile Adhesive (CTA)
- Wall Putty / Skim Coat
- ETICS
- Decoration Mortar
- Waterproof Mortar
- Non-shrinkage Grouting Material
- Masonry mortar
BING MA YONG PAI® HPMC Application Test
HPMC Composition And Chemical Structure
