Cement-based render is a building material made by mixing cement and sand in a particular proportion. It has been extensively used on internal and external walls to perform the functions of waterproofing, improving fire rating, and aestheticizing the surface through the use of coloured or textured renders…
Chemical Name: | Hydroxyethyl Methyl Cellulose/Methyl Hydroxyethyl Cellulose |
Appearance: | White or off-white powder |
Delayed Solubility: | No |
Moisture content: | ≤6 % |
Ash content: | ≤5 % |
pH value: | 6-8 |
Particle size: | 99% pass 80 mesh |
Viscosity: | 85,000-110,000 mPa.s (NDJ-1, 2% solution, 20℃) 45,000-60,000 mPa.s (Brookfield-RV, 2% solution, 20℃) |
Cellulose Ether HEMC/MHEC offers the following advantages to Cement Render&Plaster:
● Improve adhesion: Cellulose Ether HEMC/MHEC has good water retention, and helps the cement have full hydration.
● Good workability: Cellulose Ether HEMC/MHEC has excellent thickening and water retention. It can not only extend the open time, but also makes the materials smooth and easy to apply.
● Improve pumpability: Cellulose Ether HEMC/MHEC good thickening and water retention, help the material flow well in the pipe. It reduces blocks during machine spraying.
Notice:
Weight/20′ container: approx. 12 metric tons with pallets, approx. 14 metric tons without pallets
Weight/40′ container: approx. 24 metric tons with pallets, approx. 28 metric tons without pallets
Stored in its original packaging in a dry and place with temperature below 30℃.
It is recommended to use Cellulose Ether HEMC/MHEC within 2 years.