Natrosol‑250 HHBR Powder

Natrosol-250 HHBR is a specialty anti-enzymatic modified cellulose designed for coatings. With a viscosity profile independent of the 30000/35000/40000 series, it is widely used in imported paints and high-end export formulations, suitable for interior and exterior latex paints, water-based color pastes, water-based industrial coatings, and inorganic coatings. It offers superior antibacterial and anti-enzymatic properties, high thermal storage viscosity retention, and reduced reliance on preservatives. This product delivers stable medium-to-low shear viscosity to prevent sagging and settling, while providing excellent color development and high color paste acceptability. Its strong water-retention capacity, broad pH compatibility, and stable compatibility make it a versatile additive. Thanks to its unique delayed hydration characteristic, the dry powder can be directly added to mixing water without instant swelling or clumping, significantly minimizing defects and simplifying production processes. The recommended dosage is 0.2%–0.6%.