Melflux 4930 F
Melflux 4930 F
Melflux® 4930 F is a free-flowing, spray dried powder of modified polycarboxylic ether. It is especially optimized for plastification and water reduction of cementitious construction materials.
Melflux 4930 F provides fast wetting behavior.
Applications
- Self-leveling underlayments (SLU)
- Feather-edge products
- Non-shrink grouts
- Screeds
- Self-leveling floor screeds
- Repair mortars
- Injection mortars
- Tile adhesives and joint fillers
Features & Benefits
- Very efficient dispersing effect with mineral particles such as mineral binders and mineral fillers
- Very fast dissolution of PCE powder in water
- Very fast adsorption of PCE on mineral particles
- Very low retardation of ternary binder systems
- Low retardation of Portland cement and calcium sulphate alpha-hemihydrate
- Strong fluidifcation and water reduction
- Self-leveling rheology (smooth SLU surface)
- Homogeneous fresh mortar (no lumps)
- Lower pumping pressure (less wear off)
For more information on this product, check out the Technical Leaflet!
Properties
| Technical Data | Value |
| Physical Shape | Powder |
| Appearance | Characteristic, yellowish to brownish |
| Bulk Density, kg/m3 | 300 to 600 |
| Dosage Recommendation, % (in relation to weight of binder) | 0.05 to 1.00 |
| Drying Loss, % | Max. 2.0 |
| pH Value (20°C), 20% solution | 6.5 to 8.5 |
