DISPERBYK 2010

DisperBYK 2010 is also commonly applied in pigment concentrates, where long-term dispersion stability is critical.
DisperBYK 2010 is designed to improve pigment wetting during the grinding phase and to stabilize dispersed particles by reducing interfacial tension between the pigment surface and the liquid medium.
DisperBYK 2010 a widely used solution in demanding solvent-based formulation environments.

CAS Number: Not assigned for the finished formulated product.
EC Number: Not assigned/Not applicable for the finished product.
Molecular Formula: Not applicable (product is a mixture of polymers and water).
Molecular Weight: Not applicable (polymeric composition with varying chain lengths).

SYNONYMS:
DISPERBYK-2010, BYK Dispersant 2010, BYK® 2010 Wetting & Dispersing Additive, Aqueous Pigment Dispersant 2010

DisperBYK 2010 is a high-performance wetting and dispersing additive developed for solvent-borne coating systems, especially those containing inorganic pigments and fillers.
DisperBYK 2010 is a solution of modified styrene maleic acid copolymer based solvent-free wetting and dispersing agent.

DisperBYK 2010 possesses a relatively hydrophobic backbone to minimize the impact on water resistance of the dried coating film.
DisperBYK 2010 is designed for the production of resin-free, stable pigment concentrates for aqueous coating systems.
DisperBYK 2010 does not contain organic solvents.

DisperBYK 2010 deflocculates and stabilizes pigments through steric hindrance and electrostatic repulsion.
DisperBYK 2010 improves color strength development, transparency, hiding power and gloss.
DisperBYK 2010 strongly reduces the millbase viscosity.

DisperBYK 2010 exhibits a positive effect on flow properties.
DisperBYK 2010 is used in industrial, automotive, wood, architectural and protective coatings.
DisperBYK 2010 has a shelf life of 24 months.

DisperBYK 2010 is a high molecular weight wetting and dispersing additive for aqueous systems based upon CRP technology.
DisperBYK 2010 is an acrylate copolymer with pigment affinic groups.
DisperBYK 2010 has a relatively hydrophobic backbone to minimize the impact on water resistance of the dried coating film.

DisperBYK 2010 is especially designed for the production of resin-free, stable pigment concentrates for aqueous coating systems.
For optimum performance, the grind should only consist of water, DisperBYK 2010 and pigments; the grind should not be comprised of resin, amine, or co-solvents.
DisperBYK 2010 does not contain organic solvents and is only suitable for aqueous systems.

USES and APPLICATIONS of DISPERBYK 2010:
DisperBYK 2010 is designed to improve pigment wetting during the grinding phase and to stabilize dispersed particles by reducing interfacial tension between the pigment surface and the liquid medium.
Through this mechanism, DisperBYK 2010 helps prevent agglomeration and flocculation, leading to more uniform and stable dispersions over time.

In practical formulation work, DisperBYK 2010 is valued for its ability to significantly lower milling time and energy input while still achieving fine particle size distribution.
This contributes to improved color strength, better transparency or opacity (depending on the pigment system), and more consistent optical properties.

Coatings formulated with DisperBYK 2010 often show enhanced gloss, improved color development, and reduced haze, particularly in systems with high pigment loading.
DisperBYK 2010 is widely used in solvent-borne formulations where efficient pigment wetting and long-term dispersion stability are required.

Another important characteristic of DisperBYK 2010 is its broad compatibility with many common solvent-borne resin systems, including alkyds, epoxies, polyurethanes, and acrylics.
Because of this compatibility, DisperBYK 2010 can be used across a wide range of industrial coatings such as automotive refinishes, industrial maintenance coatings, protective coatings, and printing inks.

DisperBYK 2010 is also commonly applied in pigment concentrates, where long-term dispersion stability is critical.
From a rheological perspective, DisperBYK 2010 can contribute to more controlled viscosity behavior.
By efficiently wetting pigment surfaces and preventing uncontrolled particle interactions, DisperBYK 2010 helps avoid excessive viscosity increase during storage.

This results in better flow and leveling during application, as well as improved reproducibility from batch to batch.
Overall, DisperBYK 2010 is considered a robust dispersing additive that enhances both processing efficiency and final coating performance.
Its main advantages lie in improved pigment stabilization, enhanced visual quality of coatings, and reliable long-term stability, making 

DisperBYK 2010 a widely used solution in demanding solvent-based formulation environments.
Its primary use is in industrial coating systems containing inorganic pigments and fillers, where DisperBYK 2010 improves pigment distribution, color development, and surface appearance.

In automotive OEM and refinish coatings, DisperBYK 2010 is applied to achieve high gloss, uniform color strength, and reduced haze, particularly in highly pigmented basecoats and primers.
DisperBYK 2010 supports consistent film quality and helps maintain stable viscosity during storage and application.

In industrial maintenance and protective coatings, DisperBYK 2010 is used to disperse anti-corrosive pigments, extenders, and fillers.
This results in improved coating homogeneity, enhanced durability, and more reliable long-term performance under harsh environmental conditions.
DisperBYK 2010 is also used in printing inks, especially solvent-based systems, where fine pigment dispersion is essential for sharp color definition, high color strength, and smooth printability.

DisperBYK 2010 helps reduce milling time and improves dispersion stability in both single-pigment and multicolor ink formulations.
Another important application of DisperBYK 2010 is in the production of pigment concentrates and masterbatches for solvent-borne systems.
Here, DisperBYK 2010 ensures stable, highly concentrated dispersions that can be easily let down into various resin systems without loss of performance.

DisperBYK 2010 is applied wherever high-quality pigment dispersion, processing efficiency, and long-term formulation stability are critical requirements in solvent-based coating and ink technologies.
DisperBYK 2010 is used solvent-free wetting and dispersing additive for aqueous coating systems to produce particularly economical, binder-free pigment concentrates.

DisperBYK 2010 is used for wetting and dispersing additives.
DisperBYK 2010 wetting and dispersing additive provide a fine and homogeneous distribution of solid particles in liquid media and ensure the long-term stability of such systems.

DisperBYK 2010 stabilizes pigments (inorganic, organic and also effect pigments) and fillers.
The liquid phase of DisperBYK 2010 can comprise water and the entire range of organic solvents of varying polarity.
Wetting agents are surface-active substances that improve the wetting of solids.

Dispersing agents prevent particles from uncontrolled flocculation by various mechanisms (electrostatic effects, steric effects).
Wetting and dispersing additives unite both mechanisms of action in one product, i.e. they are both wetting and stabilizing.
DisperBYK 2010 can be used in a wide range of different applications.

Applications of DisperBYK 2010: Coatings Industry
DisperBYK 2010 is particularly recommended for producing binder-free, stable pigment concentrates for non-floating aqueous coatings.
Pigment dispersion should only take place in water (without binders, amines or co-solvents).

DisperBYK 2010 contains no organic solvents and is for use only in aqueous systems.
DisperBYK 2010 is used Solvent-free wetting and dispersing additive for aqueous coating systems

KEY BENEFITS of DISPERBYK 2010: 
Wetting and dispersing additives
Market standard for wide range of applications

SPECIAL FEATURES AND BENEFITS of DISPERBYK 2010:
DisperBYK 2010 provides a strong reduction in the millbase viscosity.
DisperBYK 2010 prevents the reflocculation of the pigments through steric stabilization and electrostatic repulsion.
Deflocculated pigments provide high color strength development, good transparency or hiding power, and increase in gloss.
DisperBYK 2010 also has a positive influence on leveling.
DisperBYK 2010 has a relatively hydrophobic structure to minimize the influence on the water resistance of the dry coating.

RECOMMENDED LEVELS of DISPERBYK 2010:
Amount of additive (as supplied) based upon pigment:
*Inorganic pigments: 20-30%
*Titanium dioxides: 10-12%
*Organic pigments: 30-75%
*Carbon blacks: 130-150%

PHYSICAL and CHEMICAL PROPERTIES of DISPERBYK 2010:
Product Name: DISPERBYK 2010
Brand: BYK (commonly licensed through distributors like Omya)
Type: Wetting and dispersing additive (liquid emulsion)
Chemical Family: Modified styrene-maleic acid copolymer solution
Form: Solvent-free aqueous emulsion
Physical Form: Liquid emulsion (aqueous)
Appearance / Color: Yellow liquid
Odor: Characteristic

Density (20 °C): ~1.07 g/ml
pH (20 °C): ~8
Acid Value: ~20 mg KOH/g
Amine Value: ~20 mg KOH/g
Non-Volatile Matter: ~40 % (10 min @ 150 °C)
Carrier / Base: Water

Miscibility: Miscible in water
Viscosity (dynamic @ 20 °C): ~100 mPa·s
Ignition / Autoignition: > 392 °F (min)
Boiling / Derived: ~212 °F (derived)
Melting Point / Derived: ~32 °F
Vapor Pressure: ~24 hPa @ 20 °C
Product Type: Wetting & dispersing additive
Physical Form: Liquid, aqueous emulsion

Chemistry Base: Modified styrene-maleic acid copolymer
Uses: Aqueous coatings, pigment concentrates
Benefits: Improved dispersion, color, gloss
Safety: Standard industrial handling (SDS required)
CAS Number: Not assigned for the finished formulated product.
EC Number: Not assigned/Not applicable for the finished product.
Molecular Formula: Not applicable (product is a mixture of polymers and water).
Molecular Weight: Not applicable (polymeric composition with varying chain lengths).

FIRST AID MEASURES of DISPERBYK 2010:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation: 
Fresh air.
*In case of skin contact: 
Take off immediately all contaminated clothing. 
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact: 
Rinse out with plenty of water. 
Call in ophthalmologist. 
Remove contact lenses.
*If swallowed:
After swallowing: 
Immediately make victim drink water (two glasses at most). 
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

ACCIDENTAL RELEASE MEASURES of DISPERBYK 2010:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains. 
Collect, bind, and pump off spills. 
Observe possible material restrictions. 
Take up dry. 
Dispose of properly. 
Clean up affected area.

FIRE FIGHTING MEASURES of DISPERBYK 2010:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2) 
Foam 
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of DISPERBYK 2010:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection. 
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A 
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of DISPERBYK 2010:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed. 
Dry.

STABILITY and REACTIVITY of DISPERBYK 2010:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available