Sika Viscocrete-20 HE is a high-range water-reducing superplasticizer designed for concrete and mortar applications requiring superior flow and strength. Based on polycarboxylate technology, it enhances workability, reduces water demand by up to 30%, and achieves high early strength. Ideal for ready-mix, precast, and pumped concrete. Ensures improved surface finish and extended slump retention without segregation. Dosage: 0.2–2.0% by weight of cement. Conforms to ASTM C494 Type F/G standards