Hydroxypropyl Methyl Cellulose Ether HPMC Thickener Mortar Admixtures
Product Description
Hydroxypropyl Methyl Cellulose Ether HPMC Thickener Mortar Admixtures
Hydropropyl Methyl Cellulose [HPMC, MHPC] is made from natural polymer cellulose as raw material by the process of etherification reaction, a non-ionic, odorless, tasteless white powder cellulose ether. This Cellulose ethers can be agent of water retention, thickening, adhesive, and dispersing, as well as a agent of protective colloid, stabilizer, suspension and film forming.
Performance
In wet mortar, the Cellulose Ethers can stabilize the air bubbles caused by the mixing and stirring through the group of Hydrophilic and Hydrophobic, extending the working time of mortar, and strengthening the water retention and adhesive.
Mixing Process
HPMC can be directly mixed with hydrate and allowed to water slowly.
Specification
| Appearance | White or off white powders |
| Carbonized Temperature | 280-300℃ |
| Dry Loss, WT% | ≤5 |
| Methyl Content, WT% | 28.0-30.0 |
| Hydroxypropyl Content, WT% | 4.0-12.0 |
| Ph(1% solution, 25℃) | 7.0±1.0 |
| Gel Temperature ℃ | 58-65 |
| Fineness, mesh | 100 |
| Viscosity (2% solution, 20℃,mPa.s) | 400-200000 |
Remarks 1: also can reference to the TDS for each model
Package & Storage
N.W.: 25±0.25kg / bag; Inner: PE plastic film bag, Outer: PP woven bag;
Dosage
| Application | Viscosity, mPa.s | Dosage |
| Interior Wall Skim Coat | 40000, 60000, 100000 | 3-5 kg/ton |
| Exterior Wall Skim Coat | 60000, 100000 | 4- 7 kg/ton |
| Adhesive Mortar | 60000, 100000 | 2.5-4 kg/ton |
| Masonry Mortar | 80000, 100000 | 2.5-4 kg/ton |
| Machine Spray Mortar | 6000, 10000 | 3-5 kg/ton |
| Decorative / Finishing Mortar | 6000, 20000 | 1-2.5 kg/ton |
| ETIFS | 80000, 100000 | 4 -6 kg/ton |
| Gypsum Plaster | 20000, 30000, 40000 | 1.5-2 kg/ton |
| Joint Filler / Adhesive Gypsum | 40000, 60000 | 2-3 kg/ton |
| Machine Spray Gypsum | 4000, 6000, 20000 | 1.5-3 kg/ton |
| Flooring | 400 | 1-1.5 kg/ton |