General
R+D Melflux® SELECT 4411 F is a high performance superplasticizer powder based on the latest polymer technology. It is used for flowable dry mortar products. R+D Melflux® SELECT 4411 Fis designed for fluidification of ternary self-levelling underlayments based on calcium aluminate cement (CAC), ordinary Portland cement (OPC) and calcium sulphate (hemihydrate resp. anhydrite). Fields of flowable applications: self-levelling underlayments (SLU), screeds, self-levelling floor screeds.