Technical datasheet

BIO-TERGE® AS-40 HASB

Supplied byStepan Company- Last Updated on Feb 20, 2026

Sodium C14-16 Olefin Sulfonate. BIO-TERGE® AS-40 HASB by Stepan Company is an ideal surfactant. It offers excellent viscosity, foam characteristics and mildness. It is readily biodegradable, EO/PO and sulfate-free grade. It is preserved with excess alkalinity, which allows the formulator flexibility when choosing a preservative for their finished formulation. BIO-TERGE® AS-40 HASB is recommended for use in soaps, 2-in-1 shampoos, shower gel, hand soaps and bath products.
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BIO-TERGE® AS-40 HASB properties

Other properties

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