Melflux® SELECT 5691 F is a free-flowing, spray dried powder of modified polycarboxylic ether. It is especially optimized for plastification and water reduction of binary construction materials (based on α- or β- hemihydrate with a small amount of Ordinary Portland Cement).

Melflux SELECT 5691 F provides a long workability and an excellent development of early strength.

Applications

• Self-leveling underlayments – SLUs (binary, HH-rich/OPC)
• Flowing floor screeds (binary, HH-rich/OPC)

Features & Benefits

• Binary binder compositions: hemihydrate as main binder and Portland cement as a secondary binder
• Specific dispersing effect
• Very low VOC emission
• Cheap and robust binder composition for SLU
• Very robust towards temperature deviations and high level of water resistance
• Individual adjustment of workability and setting times
• Constant flow values over a long period of time
• No retardation of cement hydration
• Excellent early and final strength

For more information on this product, check out the Technical Leaflet!

Performance Data

Properties