Product Description SF-1 Acrylates Copolymer is an anionic alkali-swelling acrylic (ester) copolymer emulsion commonly used as a rheological additive. It serves as a suspending, thickening, and emulsification aid in personal care products. It is a water-soluble white emulsion with low viscosity for ease of use. SF-1 has excellent salt tolerance in formulations and is compatible with anionic and nonionic surfactants. It can suspend insoluble and difficult-to-suspend components or particles and has excellent shear resistance, divalent ion resistance, and oxidant resistance. It can help to provide an eye-catching appearance for various personal care products. It features excellent transparency in transparent formulations and enhances the bright pearlescent effect in pearlescent products. BASIC ANALYSIS Test Item Specification Test Method Appearance (25℃) Milky white liquid By eye pH value (Original solution, 25℃) 2.0~4.0 GB/T 6368 Solid content, % 34.0~36.0 GB/T 29679 Viscosity (after neutralization in 1% solidsaqueous solution, mPa•s, 25℃)  4000~8000  GB/T 5561 Ethyl acrylate content, mg/kg ≤1.0 SN/T 3342 Function Excellent compatibility with most surfactants, resulting in great formulating flexibility. A convenient and easy-to-use rheology modifier, providing a smooth, flowing fluid state to the formulation. Can suspend insoluble particles such as antidandruff agent ZPT, silicone oil and other substances in the surfactant formulation. Can provide excellent stabilization, thickening and emulsification aid performance. Can provide excellent transparency to the formulation. Can provide brilliant pearlescent color for pearlescent formulas. Compatible with a wide pH range.