General
Starvis® 308 F is a powder based rheology modifying construction additive. It is used for non-sag mortars based on ordinary Portland cement (OPC) or gypsum. Starvis® 308 F is designed to provide thickening and water retention.
Fields of sag-resistant applications: facade (plasters, renders, putties, skim coats), ceramic tile adhesives (CTA), exterior insulation finishing systems (EIFS) mortars, joint grouts, tile grouts and repair mortars.