TEGO DISPERS 750 W
TEGO DISPERS 750 W
TEGO DISPERS 750 W is a slightly anionic, polymeric wetting and dispersing additive designed specifically for high-quality waterborne formulations, providing excellent pigment stabilization for both inorganic and organic pigments as well as carbon blacks.
TEGO DISPERS’s solvent-free and label-free composition ensures minimal impact on coating properties, making it ideal for exterior applications, pigment concentrates, automotive coatings, wood coatings, and inkjet inks.
TEGO DISPERS 750 W promotes pigment wetting and stabilization, preventing floating, flooding, and settling of pigments, while enhancing color strength, gloss, and overall storage stability of the final formulations.
Synonyms: Wetting agent, Dispersing agent, Polymeric dispersant, Anionic dispersant, Waterborne dispersant, Pigment stabilizer, Pigment wetting additive, Pigment dispersion aid, Dispersing polymer, Copolymer dispersant, Water-soluble dispersant, High-affinity pigment additive, Wetting and stabilization agent, Solvent-free dispersant, Label-free dispersant, Resin-compatible dispersant, Water-based pigment dispersant, Aqueous pigment dispersant, Pigment dispersion stabilizer, Low-viscosity dispersant, High-performance dispersant, Polymer for pigment dispersion, Pigment milling additive, Pigment grinding aid, Inorganic pigment dispersant, Organic pigment dispersant, Carbon black dispersant, Color strength enhancer, Gloss improver additive, Anti-settling agent, Anti-floating agent, Anti-flooding additive, Resin-free pigment concentrate additive, Resin-containing pigment concentrate dispersant, Ink dispersant, Automotive coating dispersant, Industrial coating dispersant, Wood coating additive, Furniture coating dispersant, Exterior coating wetting agent, Flexographic ink dispersant, Gravure ink dispersant, Inkjet ink dispersant, Leather coating additive, Surface wetting agent, Film uniformity improver, Hydrophilic copolymer dispersant, Copolymeric pigment wetting agent, Aqueous media dispersant, Direct-grind pigment dispersant
TEGO DISPERS 750 W is a slightly anionic, polymeric wetting and dispersing additive, designed specifically for high-quality waterborne formulations.
TEGO DISPERS 750 W appears as a yellowish clear liquid and consists of about 40% active matter dissolved in water.
TEGO DISPERS 750 W is highly effective at stabilizing a broad range of inorganic pigments, organic pigments, and carbon blacks, making it ideal for applications in pigment concentrates, automotive coatings, wood coatings, and inkjet inks.
TEGO DISPERS 750 W’s solvent-free and label-free composition ensures minimal impact on coating properties, making it suitable even for exterior and demanding applications.
The additive offers excellent pigment wetting and dispersion, helping to achieve better color development, gloss, and stability in final formulations.
TEGO DISPERS 750 W is highly soluble in water and ethanol, but insoluble in solvents like butyl acetate and mineral spirits.
TEGO DISPERS 750 W is typically added prior to dispersion, and recommended dosages vary depending on the pigment type, ranging from 5–150% based on pigment weight.
With a shelf life of up to 36 months when stored properly, TEGO DISPERS 750 W is a reliable choice for formulators seeking to enhance pigment performance in environmentally friendly, water-based systems.
TEGO DISPERS 750 W is a high-performance, slightly anionic, polymeric wetting and dispersing additive, specifically designed for use in waterborne formulations.
TEGO DISPERS 750 W is supplied as a yellowish, clear liquid with an active content of approximately 40%, dissolved in water, and features a pH value around 6.5.
Chemically, TEGO DISPERS 750 W is an aqueous solution of a copolymer that carries multiple functional groups with high pigment affinity, enabling exceptional stabilization and dispersion of inorganic pigments, organic pigments, and carbon black.
TEGO DISPERS 750 W is particularly effective in producing pigment concentrates, and is widely used in transportation coatings, wood finishes, architectural coatings, and digital printing inks, including inkjet inks.
One of TEGO DISPERS 750 W’s key advantages is its solvent-free and label-free composition, which supports eco-friendly, sustainable formulations without compromising performance.
TEGO DISPERS 750 W provides excellent wetting, deflocculation, and stabilization, resulting in improved color strength, gloss, flow properties, and long-term storage stability of pigmented systems.
TEGO DISPERS 750 W has minimal impact on the waterborne coating’s durability, making it ideal for outdoor and high-exposure applications.
TEGO DISPERS 750 W is highly soluble in water and ethanol, but insoluble in typical organic solvents such as butyl acetate, tripropylene glycol diacrylate (TPGDA), and mineral spirits, ensuring compatibility with purely aqueous systems.
The recommended dosage depends on the pigment type: typically 5–30% for inorganic pigments, 20–70% for organic pigments, and 40–150% for carbon blacks (all based on pigment weight).
TEGO DISPERS 750 W should be incorporated before the dispersion process to ensure maximum effectiveness.
However, for carbon black dispersions, TEGO DISPERS 750 W is advised to use it in combination with other dispersants, rather than as the sole additive.
The product is chemically stable but sensitive to corrosion of uncoated stainless steel, so compatibility with storage materials should be checked.
From a storage and handling perspective, TEGO DISPERS 750 W should be kept in its original unopened containers in a cool, dry place, and under these conditions, it maintains a shelf life of 36 months from the manufacturing date.
Overall, TEGO DISPERS 750 W offers formulators a powerful tool to optimize pigment dispersion and enhance coating performance in environmentally friendly, water-based technologies.
TEGO DISPERS 750 W is specifically designed for use in waterborne coatings and inks.
Dispersing agents like TEGO DISPERS 750 W are additives that help to stabilize pigments and fillers in liquid formulations, preventing them from agglomerating and ensuring uniform distribution throughout the mixture.
TEGO DISPERS 750 W is known for its effectiveness in dispersing organic and inorganic pigments, as well as extenders, in waterborne systems.
By improving dispersion, TEGO DISPERS 750 W enhances color strength, gloss, and overall coating performance.
Additionally, TEGO DISPERS 750 W can aid in reducing milling time and energy consumption during the production process.
Overall, TEGO DISPERS 750 W plays a crucial role in the formulation of high-quality waterborne coatings and inks, ensuring consistent color development and performance properties.
TEGO DISPERS 750 W is a slightly anionic, polymeric wetting and dispersingadditive for high-quality waterborne formulations.
TEGO DISPERS 750 W is very compatible.
TEGO DISPERS 750 W is suitable for allkinds of pigments.
TEGO DISPERS 750 W with inorganic pigments, outstanding stabilization performancecan be observed.
TEGO DISPERS 750 W has low influence on coatings properties, therefore suitable forexterior applications.
TEGO DISPERS 750 W is solvent-free.
TEGO DISPERS 750 W is aqueous solution of a copolymer with groups of high pigment affinity.
TEGO DISPERS 750 W is used as a wetting and dispersing additive for waterborne formulations in pigment concentrates, flexo and gravure inks, inkjet inks, automotive and industrial coatings, leather coatings, wood and furniture coatings.
TEGO DISPERS 750 W offers very good color strength (development).
TEGO DISPERS 750 W is possesses good storage stability of pigment concentrates.
TEGO DISPERS 750 W is imparts water resistance.
TEGO DISPERS 750 W is provides high color stability.
TEGO DISPERS 750 W is suitable for binder-free and binder-containing pigmented concentrates, and for inorganic and organic pigments.
TEGO DISPERS 750 W promotes pigment wetting and stabilization and thus prevents floating, flooding and settling of pigments.
TEGO DISPERS 750 W provides low viscosity and maximum color strength.
TEGO DISPERS 750 W is a polymeric high performance wetting and dispersing additive with outstanding pigment stabilization.
TEGO DISPERS 750 W is a yellowish clear liquid aqueous solution of a copolymer with groups of high pigment affinity.
TEGO DISPERS 750 W wets and stabilizes all types of pigment with good compatibility and hardly affects stability.
TEGO DISPERS 750 W is suitable for waterborne, direct grind, resin-free, and resin based pigment concentrates.
TEGO DISPERS 750 W is a trade name and product identifier used by Evonik Industries for their specific dispersing agent formulation.
TEGO DISPERS 750 W helps in distinguishing their product from others in the market.
In industrial and commercial contexts, product identifiers like TEGO DISPERS 750 W are essential for accurate sourcing, purchasing, and regulatory compliance.
Uses of TEGO DISPERS 750 W:
TEGO DISPERS 750 W is widely used as a wetting and dispersing additive across various industries where waterborne systems are essential.
TEGO DISPERS 750 W is primarily employed in the production of pigment concentrates for coatings and inks, where it enhances the dispersion and stabilization of inorganic pigments, organic pigments, and carbon blacks.
In the automotive and transportation coatings industry, TEGO DISPERS 750 W helps achieve brilliant color strength, improved gloss, and long-term stability in high-performance paints.
In the wood coatings sector, TEGO DISPERS 750 W improves the appearance, uniformity, and durability of pigmented stains and finishes.
TEGO DISPERS 750 W is also commonly used in architectural paints and industrial coatings to ensure better flow, wetting, and color development, even in exterior-grade systems.
Additionally, TEGO DISPERS 750 W plays a critical role in the formulation of digital inks, such as inkjet inks, where excellent pigment dispersion and low viscosity are crucial for consistent print quality.
Because of its solvent-free and label-free nature, TEGO DISPERS 750 W is ideal for creating eco-friendly, low-VOC formulations that comply with modern environmental regulations without compromising performance.
TEGO DISPERS 750 W is used as a wetting and dispersing additive for waterborne formulations in pigment concentrates, flexo and gravure inks, inkjet inks, automotive and industrial coatings, leather coatings, wood and furniture coatings.
TEGO DISPERS 750 W is used as pigment concentrates of organic pigments and carbon black.
Key Benefits of TEGO DISPERS 750 W:
TEGO DISPERS 750 W has effective stabilization of all kinds of pigments.
TEGO DISPERS 750 W is minimal impact on coating properties.
TEGO DISPERS 750 W is solvent-free and label-free.
Recommended Addition Level of TEGO DISPERS 750 W:
As supplied calculated on inorganic pigment: 5.0 – 30.0 %
As supplied calculated on organic pigment: 20.0 – 70.0 %
As supplied calculated on carbon black: 40.0 – 150.0 %
Recommended addition level for co-grind: 0.5 – 2.0 %
Applications of TEGO DISPERS 750 W:
TEGO DISPERS 750 W is specifically formulated for use in waterborne pigment dispersions and coatings, where effective pigment stabilization and optimized dispersion are critical.
TEGO DISPERS 750 W is commonly applied in the formulation of pigment concentrates used for tinting base paints and coatings.
In automotive and transportation coatings, TEGO DISPERS 750 W helps achieve smooth, high-gloss surfaces with excellent color strength and durability.
In wood finishes, TEGO DISPERS 750 W ensures uniform pigment distribution and enhances both aesthetic quality and weather resistance.
The additive is also widely used in architectural paints, especially for exterior applications, due to TEGO DISPERS 750 W’s excellent weathering resistance and minimal impact on film properties.
In the ink industry, particularly in inkjet ink formulations, TEGO DISPERS 750 W contributes to low-viscosity, high-flow pigment dispersions that support precise printing and long-term stability.
Additionally, TEGO DISPERS 750 W is suited for industrial coatings, general-purpose water-based paints, and functional coatings that require compatibility with a wide range of pigments and excellent flow behavior.
Processing Instructions of TEGO DISPERS 750 W:
Add to the grind before dispersion.
The product should not be used as the only wetting and dispersing additive in agrind based on pigment black.
Before using uncoated stainless steel for storage and trasport of the product, theresistance should be checked.
Properties of TEGO DISPERS 750 W:
TEGO DISPERS 750 W, as a dispersing agent used in waterborne coatings and inks, possesses several key properties that make TEGO DISPERS 750 W valuable for these applications:
Dispersion Stability:
TEGO DISPERS 750 W is effective in stabilizing pigments and fillers in waterborne systems, preventing them from agglomerating and ensuring uniform distribution throughout the formulation.
This property helps maintain consistent color development and performance properties in coatings and inks.
Compatibility:
TEGO DISPERS 750 W is compatible with a wide range of organic and inorganic pigments, as well as extenders commonly used in coatings and inks formulations.
This compatibility ensures versatility in formulation and facilitates the achievement of desired color effects.
Color Development:
TEGO DISPERS 750 W enhances color strength and intensity by promoting efficient dispersion of pigments and fillers.
This leads to vibrant and uniform coloration in coatings and inks.
Rheological Control:
TEGO DISPERS 750 W can contribute to the rheological properties of waterborne formulations, helping to achieve desired flow and leveling characteristics.
This property is crucial for the application and appearance of coatings and inks.
Reduced Milling Time:
TEGO DISPERS 750 W can aid in reducing milling time and energy consumption during the production process.
This property can result in cost savings and improved manufacturing efficiency.
Stability:
The dispersing agent typically exhibits good stability under various processing conditions, including temperature variations and shear forces encountered during formulation and application.
Performance Enhancement:
By promoting efficient dispersion of pigments and fillers, TEGO DISPERS 750 W contributes to improved performance properties of coatings and inks, such as adhesion, durability, and resistance to weathering and abrasion.
Waterborne Formulation:
TEGO DISPERS 750 W is specifically designed for use in waterborne systems, making TEGO DISPERS 750 W suitable for environmentally friendly coatings and inks formulations.
Features of TEGO DISPERS 750 W:
Good compatibility
Hardly affects stability
Production of TEGO DISPERS 750 W:
TEGO DISPERS 750 W through a controlled polymerization process that yields a slightly anionic, polymeric dispersant optimized for waterborne applications.
The production involves synthesizing a copolymer with functional groups exhibiting high pigment affinity, which is then formulated into an aqueous solution with approximately 40% active matter content.
The resulting product is a yellowish, clear liquid with a pH around 6.5, designed to effectively stabilize a wide range of pigments, including inorganic, organic, and carbon black pigments.
This manufacturing process ensures that TEGO DISPERS 750 W is solvent-free and label-free, aligning with environmental and safety standards.
The additive’s compatibility with various pigments and minimal impact on coating properties make it suitable for exterior applications.
Sythesis of TEGO DISPERS 750 W:
TEGO DISPERS 750 W is synthesized through a controlled polymerization process involving the copolymerization of selected hydrophilic and hydrophobic monomers, designed to create a slightly anionic polymer backbone with high pigment affinity.
The polymer contains specific functional groups—such as acidic (carboxyl or sulfonic) and anchoring groups—that interact strongly with various pigment surfaces, including inorganic oxides, organic colorants, and carbon black.
These functional groups are tailored to provide excellent adsorption onto pigment particles, enabling efficient wetting, steric stabilization, and dispersion in waterborne systems.
After polymerization, the product is neutralized and diluted in deionized water, resulting in an aqueous solution with approximately 40% active matter content and a pH of around 6.5.
The final formulation is solvent-free and does not contain any hazardous labeling requirements, aligning with modern sustainability and regulatory standards.
This synthesis route ensures a uniform, low-viscosity dispersant suitable for high-performance pigment concentrates and environmentally friendly coating systems.
Handling and Storage of TEGO DISPERS 750 W:
TEGO DISPERS 750 W should be handled using standard good industrial hygiene and safety practices.
Avoid prolonged contact with the skin and eyes, and prevent inhalation of mist or aerosol.
Use in well-ventilated areas.
Always close containers tightly after use.
Storage conditions:
Store in a cool, dry, and well-ventilated area in the original, unopened container.
Protect from frost and direct sunlight.
Avoid extreme temperatures.
Under proper storage, the product remains stable for up to 36 months.
Reactivity and Stability of TEGO DISPERS 750 W:
TEGO DISPERS 750 W is chemically stable under normal handling and storage conditions.
Hazardous reactions:
None known under recommended conditions.
Incompatible materials:
Avoid contact with strong oxidizing agents and acids.
Decomposition:
At elevated temperatures, thermal decomposition may release irritating fumes including carbon oxides.
First Aid Measures of TEGO DISPERS 750 W:
Inhalation:
Move person to fresh air.
If breathing is difficult or symptoms persist, seek medical attention.
Skin Contact:
Wash thoroughly with soap and water.
Remove contaminated clothing.
Get medical attention if irritation develops.
Eye Contact:
Rinse immediately with plenty of water for at least 15 minutes.
Remove contact lenses if present and easy to do.
Seek medical attention if symptoms persist.
Ingestion:
Rinse mouth.
Do not induce vomiting.
Give water to drink.
Seek medical advice if large quantities are ingested or symptoms occur.
Firefighting Measures of TEGO DISPERS 750 W:
Suitable extinguishing media:
Water spray, dry chemical powder, foam, or carbon dioxide (CO₂).
Hazardous combustion products:
In the event of a fire, carbon monoxide (CO), carbon dioxide (CO₂), and low molecular weight hydrocarbons may be released.
Protective equipment:
Firefighters should wear self-contained breathing apparatus (SCBA) and protective clothing.
Special instructions:
Cool containers exposed to fire with water spray.
Accidental Release Measures of TEGO DISPERS 750 W:
Personal precautions:
Use appropriate PPE.
Ensure adequate ventilation.
Avoid contact with skin and eyes.
Environmental precautions:
Prevent entry into drains, surface water, or soil.
Spill cleanup:
Contain spillage with non-combustible absorbent materials (e.g., sand, earth, vermiculite).
Collect into suitable containers for disposal in accordance with local regulations. Clean spill area with water.
Exposure Controls / Personal Protective Equipment of TEGO DISPERS 750 W:
Engineering Controls:
Ensure adequate ventilation.
Use local exhaust ventilation if mist or aerosol is generated.
Respiratory Protection:
Not normally required under normal use.
Use a mask if aerosol formation is possible.
Eye Protection:
Safety goggles or face shield recommended.
Skin Protection:
Wear chemical-resistant gloves (e.g., nitrile or PVC).
Use protective clothing to avoid skin contact.
Hygiene Measures:
Wash hands thoroughly after handling.
Do not eat, drink, or smoke when using this product.
Remove contaminated clothing and wash before reuse.
Identifiers of TEGO DISPERS 750 W:
Product Name: TEGO DISPERS 750 W
Manufacturer: Evonik Operations GmbH
Product Type: Polymeric wetting and dispersing additive
Chemical Description: Aqueous solution of a copolymer containing groups with high pigment affinity
Appearance: Yellowish, clear liquid
Solvent System: Water (solvent-free formulation)
Active Matter Content: ~40%
pH (at 20°C): ~6.5
Acid Value: ~15 mg KOH/g (as supplied)
CAS Number: Proprietary mixture (not assigned a single CAS number due to polymeric composition)
EC Number: Not applicable (polymer mixture)
Shelf Life: 36 months in original unopened containers
Recommended Storage Conditions: Cool, dry, and protected from direct sunlight
Labeling Requirements (EU/GHS): Label-free (no hazardous classification)
Properties of TEGO DISPERS 750 W:
Appearance: Yellowish clear liquid
pH value: 6.5
Active, % :40
Physical Form: Liquid
Appearance: Yellowish, clear liquid
Odor: Mild characteristic
Chemical Nature: Polymeric dispersant (aqueous solution of a copolymer)
Active Matter Content: ~40%
Solvent: Water (solvent-free system)
pH (20°C, as supplied): ~6.5
Acid Value: ~15 mg KOH/g (as supplied)
Density (20°C): Approx. 1.06–1.08 g/cm³
Viscosity: Low to moderate (designed for easy handling and formulation)
Flash Point: Not applicable (water-based)
Boiling Point: ~100°C (due to water content)
Freezing Point: ~0°C
Solubility: Soluble in water and ethanol; insoluble in non-polar solvents
Specifications of TEGO DISPERS 750 W:
Product Type: Polymeric wetting and dispersing additive
Appearance: Yellowish, clear liquid
Active Matter Content: ~40% (by weight)
Solvent: Water
pH (as supplied, 20°C): ~6.5
Acid Value (as supplied): ~15 mg KOH/g
Density (at 20°C): ~1.06–1.08 g/cm³
Viscosity: Low to moderate viscosity
Boiling Point: ~100°C
Flash Point: Not applicable (water-based)
Solubility: Soluble in water and ethanol
Insoluble In: Butyl acetate, mineral spirits, TPGDA
Recommended Dosage: Based on pigment weight:
– Inorganic pigments: 5–30%
– Organic pigments: 20–70%
– Carbon black: 40–150%
– Co-grind applications: 0.5–2% (based on total formulation weight)