Retarder additive Retardan®-2025 P

for mortar

Retardan®-2025 P is a high-performance set retarder in powder form for calcium sulphate (Gypsum) based binder systems. No reduction in the final strength Compatible with other additives Ecologically safe and EC1 plus suitable Usage Retardan®-2025 P provides excellent performance in the adjustment of setting time and workability of calcium sulphate binders, especially in neutral to slightly alkaline α- and β- Hemihydrate binders. The product is especially suitable for the following applications Production of self-levelling screeds and underlayments Production of moulding and modelling plaster Advantages Retardan®-2025 P offers the following advantages: Very effective set retarder for a variety of calcium sulphate binder types Allows adjustment of the setting-time to the needs of the manufacturing process Increased workability time for calcium sulfate based plasters and mortars up to several hours, depending on the dosage Compatible with with other additives, such as Sika® ViscoCrete® superplasticizers Retardan®-2025 P allows the preparation of large volume mixes and thus reduces the overall costs of the application No reduction in the final strength of gypsum based products (unlike with several fruit acid based retarders) Uniform quality ensures a stable manufacturing process as well as uniformity and homogeneity of the final gypsum product Ecologically safe and free of formaldehyde Packaging 18 kg bag / 864 kg per pallet Colour Light gray to light beige powder Composition Modified amino acid Shelf life 24 months shelf life from date of production if stored properly in undamaged, unopened, original sealed packaging