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Harcros Chemicals Inc.

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Harcros Chemicals is a global manufacturer of specialty additives for the paint and coatings, adhesive and sealants, and graphics arts and ink industries. Additionally, Harcros' technical team is capable of providing assistance for various applications.
H-Sperse® 10190C Harcros Chemicals, Inc. H-Sperse® 10190C is an APEO-free dispersant of high molecular weight block polymer with strong pigment affinity groups. It exhibits outstanding performance in dispersing and stabilizing organic pigments and carbon black in aqueous system. It is your best ...展开 H-Sperse® 10190C is an APEO-free dispersant of high molecular weight block polymer with strong pigment affinity groups. It exhibits outstanding performance in dispersing and stabilizing organic pigments and carbon black in aqueous system. It is your best option for the preparation of binder-free pigment concentrates with high pigment loading. H-Sperse® 10190C is completely miscible with water. Use directly with pigment without the need of additional wetting agents. Simply mix water, H-Sperse® 10190C, pigment and a minimum of antifoam and initiate grinding. Recommended dosage (based on active content) is 20-30% against organic pigment or carbon black. The grinding of H-Sperse® 10190C should take place with water present only (no binders, amines or solvents). H-Sperse® 10190C should be fully pre-dispersed in water, before any pigment is added. 收起
H-Sperse® 2000A Harcros Chemicals, Inc. H-Sperse® 2000A is a built for purpose dispersant which has been phosphated to give it unique anionic characteristics. The ionic phosphate groups bind tightly to a variety of inorganic materials, while the non-ionic hydrophobe portion will prevent agglome...展开 H-Sperse® 2000A is a built for purpose dispersant which has been phosphated to give it unique anionic characteristics. The ionic phosphate groups bind tightly to a variety of inorganic materials, while the non-ionic hydrophobe portion will prevent agglomeration and flocculation of many types of inorganic particulate materials. It is APE/NPE free, and exhibits very low toxicity. The phosphate functional group promotes excellent adhesion to the inorganic particulate giving good dispersion stability under difficult conditions, such as highly saline solutions. The phosphate groups can also enhance fire retardancy. In addition, the phosphate groups can also enhance corrosion resistance in coatings applied to metals. 收起
H-Sperse® 2000N Harcros Chemicals, Inc. H-Sperse® 2000N is a built for purpose, non-ionic polymeric dispersant designed for dispersing organic pigments and particles in aqueous applications. It is APE/NPE free, and exhibits very low toxicity. Useful for dispersing many organic particulates and ...展开 H-Sperse® 2000N is a built for purpose, non-ionic polymeric dispersant designed for dispersing organic pigments and particles in aqueous applications. It is APE/NPE free, and exhibits very low toxicity. Useful for dispersing many organic particulates and pigments in aqueous applications. It is especially useful for dispersing carbon black in inks and paints. Dispersions made using this material demonstrate long term viscosity stability. Typically, higher loadings can be achieved, with lower viscosity, compared to other commonly used dispersants. It is especially suitable for making carbon black dispersions for higher end ink and coatings applications. 收起
H-Sperse® 247 Harcros Chemicals, Inc. H-Sperse® 247 is an APEO-free dispersant of high molecular weight block polymer with strong pigment affinity groups. It exhibits outstanding performance in dispersing and stabilizing organic pigments and carbon black in aqueous system. It is your best opt...展开 H-Sperse® 247 is an APEO-free dispersant of high molecular weight block polymer with strong pigment affinity groups. It exhibits outstanding performance in dispersing and stabilizing organic pigments and carbon black in aqueous system. It is your best option for the preparation of binder-free pigment concentrates with high pigment loading. H-Sperse® 247 is completely miscible with water. Use directly with pigment without the need of additional wetting agents. Simply mix water, H-Sperse® 247, pigment and a minimum of antifoam and initiate grinding. Recommended dosage (based on active content) is 20-30% against organic pigment or carbon black. The grinding of H-Sperse® 247 should take place with water present only (no binders, amines or solvents). H-Sperse® 247 should be fully pre-dispersed in water, before any pigment is added. 收起
H-Sperse® 3000N Harcros Chemicals, Inc. H-Sperse® 3000N is a built for purpose, non-ionic polymeric dispersant designed for dispersing organic pigments and particles in aqueous applications. It is APE/NPE free, and exhibits very low toxicity. Useful for dispersing many organic particles and pig...展开 H-Sperse® 3000N is a built for purpose, non-ionic polymeric dispersant designed for dispersing organic pigments and particles in aqueous applications. It is APE/NPE free, and exhibits very low toxicity. Useful for dispersing many organic particles and pigments in aqueous applications. It is especially useful for dispersing carbon black in inks and paints. Dispersions made using this material demonstrate long term viscosity stability. Typically, higher loadings can be achieved, with lower viscosity, compared to other commonly used dispersants. It is especially suitable for making dispersions of carbon black for higher end ink and coatings applications. 收起
H-Sperse® 4000N Harcros Chemicals, Inc. H-Sperse® 4000N is a built for purpose, non-ionic polymeric dispersant designed for dispersing organic pigments and particles in aqueous applications. It is APE/NPE free, and exhibits very low toxicity. Dispersions made using this material demonstrate lon...展开 H-Sperse® 4000N is a built for purpose, non-ionic polymeric dispersant designed for dispersing organic pigments and particles in aqueous applications. It is APE/NPE free, and exhibits very low toxicity. Dispersions made using this material demonstrate long term viscosity stability. It is especially suitable for making carbon black dispersions for higher end ink and coatings applications. Excellent color strength may be achieved by using H-Sperse® 4000N. 收起
H-Sperse® 5500N Harcros Chemicals, Inc. H-Sperse® 5500N is a non-ionic polymeric dispersant designed for dispersing organic pigments and particles in aqueous applications. The hydrophobe used to make this material will attach to a wide variety of different particles making it valuble as a gener...展开 H-Sperse® 5500N is a non-ionic polymeric dispersant designed for dispersing organic pigments and particles in aqueous applications. The hydrophobe used to make this material will attach to a wide variety of different particles making it valuble as a general purpose dispersant. Dispersions made using H-Sperse® 5000N demonstrate long term viscosity stability. As a non-ionic dispersant, it makes dispersions that will be stable under a wide range of pH conditions, both acidic and basic. Viscosity may vary with pH, so this must be explored to determine the best pH for the application. It is especially suitable for making dispersions of carbon black. 收起
Harcryl® 1228 Harcros Chemicals, Inc. Harcryl® 1228 is a unique, functional, acrylic monomer consisting of mono and di-phosphate esters of 2-Hydroxyethylmethacrylate. The ratio of mono-alkyl to di-alkyl phosphate allows Harcryl® 1228 to be easily incorporated into a variety of polymer systems...展开 Harcryl® 1228 is a unique, functional, acrylic monomer consisting of mono and di-phosphate esters of 2-Hydroxyethylmethacrylate. The ratio of mono-alkyl to di-alkyl phosphate allows Harcryl® 1228 to be easily incorporated into a variety of polymer systems. The polarity of Harcryl® 1228 provides for application in hydrophilic formulations as well. The primary use area for Harcryl® 1228 is emulsion polymerization. The phosphate functional group promotesadhesion to a variety of surfaces, reducing the need for pretreatments. Improving adhesion saves time and reduces layers from the coating process. Improved corrosion resistance due to the phosphate functional group reduces the need for additional inhibitors. The acrylic backbone allows Harcryl® 1228 to easily incorporate into many coating systems. 收起
Harcryl® 1228 M Harcros Chemicals, Inc. Harcryl® 1228 M is a free acid phosphate ester of 2-HEMA (hydroxyethylmethacrylate.) The product is inhibited with 400 ppm of added hydroquinone. Harcryl® 1228 M is predominatly composed of the mono-alkyl phosphate ester, allowing it to be easily incorpor...展开 Harcryl® 1228 M is a free acid phosphate ester of 2-HEMA (hydroxyethylmethacrylate.) The product is inhibited with 400 ppm of added hydroquinone. Harcryl® 1228 M is predominatly composed of the mono-alkyl phosphate ester, allowing it to be easily incorporated into a variety of polymer systems. The ratio of mono-alkyl to dialkyl phosphate makes Harcryl® 1228 M more hydrophilic than Harcryl® 1228. The main application for Harcryl® 1228M is emulsion polymerization. The phosphate functional group promotes adhesion to a variety of surfaces, reducing the need for pretreatments. Improving adhesion saves time and reduces layers from the coating process. Improved corrosion resistance due to the phosphate functional group reduces the need for additional inhibitors. The acrylic backbone allows Harcryl® 1228 M to be easily incorporated into many coating systems. 收起
Harcryl® 1228 M UV Harcros Chemicals, Inc. Harcryl® 1228 M UV is a free acid phosphate ester of 2-HEMA (hydroxyethylmethacrylate.) Harcryl® 1228 M UV is predominatly composed of the mono-alkyl phosphate ester, allowing it to be easily incorporated into a variety of polymer systems. The ratio of mo...展开 Harcryl® 1228 M UV is a free acid phosphate ester of 2-HEMA (hydroxyethylmethacrylate.) Harcryl® 1228 M UV is predominatly composed of the mono-alkyl phosphate ester, allowing it to be easily incorporated into a variety of polymer systems. The ratio of mono-alkyl to dialkyl phosphate makes Harcryl® 1228 M UV more hydrophilic than Harcryl® 1228. Harcryl® 1228 UV is UV curable coatings. The phosphate functional group promotes adhesion to a variety of surfaces, reducing the need for pretreatments. Improving adhesion saves time and reduces layers from the coating process. Improved corrosion resistance due to the phosphate functional group reduces the need for additional inhibitors. The acrylic backbone allows Harcryl® 1228 M UV to be easily incorporated into many coating systems. including UV & Radiation curable coatings. 收起
Harcryl® 1228 UV Harcros Chemicals, Inc. Harcryl® 1228 UV is a unique, functional, acrylic monomer consisting of mono and di-phosphate esters of 2-Hydroxyethylmethacrylate. The ratio of mono-alkyl to di-alkyl phosphate allows it to be easily incorporated into a variety of polymer systems. The po...展开 Harcryl® 1228 UV is a unique, functional, acrylic monomer consisting of mono and di-phosphate esters of 2-Hydroxyethylmethacrylate. The ratio of mono-alkyl to di-alkyl phosphate allows it to be easily incorporated into a variety of polymer systems. The polarity of Harcryl® 1228 UV provides for application in hydrophilic formulations as well. The main application for Harcryl® 1228 UV is UV curable coatings. The phosphate functional group promotes adhesion to a variety of surfaces, reducing the need for pretreatments. Improving adhesion saves time and reduces layers from the coating process. Improved corrosion resistance due to the phosphate functional group reduces the need for additional inhibitors. The acrylic backbone allows Harcryl® 1228 UV to easily incorporate into many coating systems including UV & Radiation curable coatings. 收起