Melflux SELECT 2120 F
Melflux SELECT 2120 F
Melflux® SELECT 2120 F is a free-flowing, spray dried powder of modified polycarboxylic ether. It is especially optimized for fluidification of ternary self-leveling underlayments based on CAC (calcium aluminate cement), OPC (Ordinary Portland Cement), and calcium sulphate (hemihydrate resp. anhydrite).
Melflux SELECT 2120 F provides fast wet-out speed (low mixing time) and high fluidification efficiency. The SELECT technology allows formulation cost optimization through retarder savings and flexibility. In addition, good temperature robustness can be achieved.
Features & Benefits
Properties
| Technical Data | Value |
| Physical Shape | Powder |
| Appearance | Characteristic, yellowish to brownish |
| Drying Loss, % | Max. 2.0 |
| Bulk Density, kg/m3 | 400 to 600 |
| pH Value (20°C), 20% solution | 6.5 – 8.5 |
| Dosage Recommendation (%) in Relation to Weight of Binder | 0.05 to 1.00 |
