EMCELL 421 is a Hydroxy Ethyl Methyl Cellulose (HEMC). EMCELL 421 was developed for use in cement-based applications, especially in C1 type standard tile cement, such as tile cement / adhesive.
Excellent open time. Good water retention. Good slip resistance.
The product has good operating performance. The selected particle size distribution guarantees quick and clumsy dissolution compatible with all traditional organic or mineral binders. The EMCELL 421 solvent should not be added directly to the water. Powder components and dry mortar mixture should be made and such water should be added.
Note: 1: Viscosity was measured in brookfield viscometer with 2% aqueous neutral solution. Brookfield 20°C ,2.55/s
|Viscosity||20.000 ~ 25.000 mPa.s|
|PH Value (2% solution)||6.2 ~ 7.0|
|Moisture Content||Max. %8|
|Particle Size||177 μm: min. 95%|