N 165S
Chemical additives
N 165S
This is a water-soluble modified hydroxypropyl methylcellulose. This product is used in the production of dry mortar, designed to improve the consistency and stability, as well as the water-holding ability of mortar based on cement, gypsum, lime.
Properties
- Appearance:
white or yellowish powder
- Solubility:
soluble in cold water
- Humidity:
≤ 4,0 %
- PH value:
5,0 – 7,5
- Viscosity:
about 160,000 mPa.s (1% aqueous solution; NDJ-1 viscometer; 20 rpm, at 20ºС)
- Weight:
25/1000 kg
Application
This product is recommended for cement and gypsum plasters and putties (leveling and finishing), adhesive solutions for bonded insulation systems, specialized cement-based solutions.
– effectively counteracts sagging solutions (prevents the plaster from sliding);
– effectively prevents cracking of solutions;
– mixtures containing this cellulose ether give excellent adhesion.
Recommended input from 0.1-1.0%.
The product should be stored in a cool, dry place.
After use, the packaging should be sealed to protect against moisture and caking.
In unopened bags, the product can be stored for several years.