Rofluid P1 is a 50% aqueous solution of polycarboxylate ether (PCE) and is used as a raw material base for producing superplasticizers for concrete. It improves the rheological properties of the concrete mix, enhances clinker hydration, and increases cement dispersion. This results in a concrete mix with excellent rheological parameters and reduced water consumption by up to 35%, improving durability and early strength of concrete elements. The hardened concrete with Rofluid P1 is more airtight and has improved resistance to abrasion and chemical aggression. It is commonly used in the production of precast