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Hemper Dispersant

Updated: 2026-08-18

Overview

Huntsman Dispersant is a specialized chemical additive developed by Huntsman Corporation, a global leader in advanced materials. It is designed to optimize the dispersion of pigments and fillers in liquid systems, ensuring uniform color distribution and stability. Primarily used in the coatings and inks industry, this dispersant enhances the performance of water-based and solvent-based formulations. Its versatility makes it suitable for a wide range of applications, from architectural paints to industrial coatings.

Physical and Chemical Properties

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Huntsman Dispersant exhibits excellent wetting and stabilizing properties, which are critical for preventing pigment agglomeration. Its chemical structure allows it to adsorb onto particle surfaces, creating electrostatic or steric barriers to flocculation. The product is typically supplied as a liquid with varying viscosities, depending on the formulation. It is compatible with most resin systems, including acrylics, polyurethanes, and epoxies. Its solubility profile can be adjusted to suit water-based or solvent-based applications.

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Main Applications

The primary use of Huntsman Dispersant is in the coatings industry, where it improves color strength, gloss, and storage stability of paints. It is particularly effective in high-performance industrial coatings that require precise color matching and durability. In the ink industry, this dispersant ensures consistent print quality by maintaining pigment dispersion during storage and application. It is also used in specialty applications such as pigment concentrates and masterbatches for plastics.

Safety and Storage

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Huntsman Dispersant should be handled with standard chemical safety precautions. Proper ventilation is recommended when working with large quantities, and skin contact should be minimized using protective equipment. Storage conditions are straightforward: keep containers tightly closed in a dry, cool area away from direct sunlight. Most formulations have a shelf life of 12-24 months when stored properly. Freezing should be avoided as it may affect product performance.

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B2B Procurement Guide

When procuring Huntsman Dispersant, buyers should clearly communicate their application requirements to suppliers. Key specifications include the target resin system, desired pH range, and required solids content. Volume discounts are typically available for bulk purchases, with drum quantities (200kg) being the most cost-effective option for industrial users. Lead times vary depending on formulation complexity and geographic location, but standard products are usually available from stock.

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