China Building Materials Masonry Mortar Hydroxyethyl Methyl Cellulose Hemc, Find details about China Hydroxyethyl Methyl Cellulose, Water Retention from Building Materials Masonry Mortar Hydroxyethyl Methyl Cellulose Hemc
Other Applications
System category | Test dosage/‰ | State description |
Lightweight machine-sprayed gypsum mortar | 2 | Smooth off-bar and good pumping performance |
Heavy gypsum mortar | 2 | Good water retention performance, no cracking |
Caulking gypsum | 2 | Good water retention and smooth drapery |
Screed gypsum | 2 | Good water retention performance, no cracking |
Gypsum putty | 4 | Good water retention and smooth drapery |
Hydroxyethyl methyl cellulose (HEMC) is a non-ionic cellulose ether made from natural polymer cellulose by a series of etherification. It is an odorless, tasteless, non-toxic white powder or particles. It dissolves in hot and cold water to form a transparent, viscous solution, insoluble in common organic solvents, and solubility is not affected by pH value. It has the properties of thickening, adhesion, dispersion, emulsification, film forming, suspension, adsorption, surface activity, moisture retention and salt resistance.
Type | G60 |
Appearance | White or light yellow powder |
Granularity | 98% pass 80 mesh |
Water content /% | ≤5 |
Ph | 6-8 |
Viscosity (2%,20ºC) | 45000-65000 |
The recommended dosage of this product is 1.5-4.0‰ of system.
The specific dosage should be determined by test.
Packaging & Storage
★Packages: PP bag with inner PE bag, Net Weight: 25 kgs
★Storage: After the product is opened and used, it must be sealed in time. This product is thermoplastic, so it should be stored in a high-temperature environment to avoid pressure. Otherwise, it will easily cause agglomeration. Sealed and stored in a cool and dry place at 0-40ºC, and the storage time should not exceed 24 months.
★Shipping: Shipping as non-danger goods.