The Smart Co-Binder for Mortar & Putty
HPS is made from natural cassava (tapioca) starch through etherification and spray-drying. The resulting white fine powder is cold-water soluble and plasticizer-free. It is widely combined with HPMC in cement, gypsum and lime-based systems to optimise rheology and reduce overall formulation cost.
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Fast thickening & strong thixotropy — delivers obvious anti-sag and anti-slip at very low dosage, holds thick-layer applications without slump.
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Smooth application — lubricates the knife, no stick-slip on multiple passes, better workability and finishing.
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Synergy with HPMC — partial HPMC replacement that still improves crack resistance, water retention and open time.
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Broad compatibility — works in cement, gypsum and lime-based systems alongside common construction additives.
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Very low dosage, high efficiency — a true high-performance additive at a fraction of the dosage of cellulose ethers.
