MACRYNAL VSM 2521W/42WAB

MACRYNAL VSM 2521W/42WAB is a reactive waterborne acrylic resin that gives clear and pigmented topcoats a durable, high-quality finish.
MACRYNAL VSM 2521W/42WAB is designed for 2K air-drying and baking systems where chemical resistance, hardness, and reliable drying performance are important.
MACRYNAL VSM 2521W/42WAB's hydroxyl-functional structure allows effective crosslinking with suitable polyisocyanates, making it valuable for professional industrial and refinish coating applications.

Synonyms: MACRYNAL VSM 2521W/42WAB, MACRYNAL VSM 2521W/42WAB, Macrynal VSM 2521W 42WAB, Macrynal VSM 2521W/42WAB Resin, MACRYNAL VSM 2521W/42WAB Acrylic Resin, Waterborne Acrylic Resin, Waterborne Hydroxy-Functional Acrylic Resin, Hydroxy-Functional Acrylic Resin, Reactive Waterborne Acrylic Resin, Aqueous Acrylic Resin, Waterborne 2K Acrylic Resin, 2K Acrylic Topcoat Resin, Polyisocyanate-Crosslinkable Acrylic Resin, Waterborne Acrylic Binder, Clear Topcoat Acrylic Binder, Pigmented Topcoat Acrylic Binder, Air-Drying 2K Acrylic Resin, Baking 2K Acrylic Resin, Low-VOC Acrylic Coating Resin, Acrylic Resin for Industrial Coatings

MACRYNAL VSM 2521W/42WAB is a reactive waterborne acrylic resin containing hydroxyl groups for use in high quality clear and pigmented topcoats for two component air drying and baking systems.
MACRYNAL VSM 2521w/42WAB by allnex is a reactive water-borne acrylic resin containing hydroxyl groups.

MACRYNAL VSM 2521W/42WAB is designed for high quality clear & topcoats with excellent resistance to chemicals and excellent drying properties.
The shelf life of MACRYNAL VSM 2521w/42WAB is 365 days.

MACRYNAL VSM 2521W/42WAB is a reactive waterborne acrylic resin containing hydroxyl groups.
MACRYNAL VSM 2521W/42WAB is designed for high-quality clear and pigmented topcoats used in two-component air-drying and baking systems.

MACRYNAL VSM 2521W/42WAB is suitable for waterborne 2K acrylic coating formulations and can be used with compatible polyisocyanate crosslinkers.
MACRYNAL VSM 2521W/42WAB provides improved chemical resistance, improved hardness, good drying properties, and high-quality topcoat performance.
MACRYNAL VSM 2521W/42WAB is mainly used in paint and coating applications such as industrial metal, marine and protective coatings, specialty coatings, and vehicle refinish systems.

Applications of MACRYNAL VSM 2521W/42WAB:
MACRYNAL VSM 2521W/42WAB is used in high-quality clear topcoats and pigmented topcoats.
MACRYNAL VSM 2521W/42WAB is suitable for two-component air-drying coating systems.

MACRYNAL VSM 2521W/42WAB is also suitable for two-component baking coating systems.
MACRYNAL VSM 2521W/42WAB is used in waterborne 2K acrylic coating formulations.

MACRYNAL VSM 2521W/42WAB can be combined with compatible water-emulsifiable or hydrophilic polyisocyanate crosslinkers.
MACRYNAL VSM 2521W/42WAB is used in industrial metal coatings, marine and protective coatings, specialty coatings, and vehicle refinish systems.
MACRYNAL VSM 2521W/42WAB supports coating systems that require improved chemical resistance, improved hardness, good drying properties, and high-quality topcoat appearance.

Special Properties and Use of MACRYNAL VSM 2521W/42WAB:
High quality clear coats and top coats with excellent resistance to chemicals and excellent drying properties.

Stability and Reactivity of MACRYNAL VSM 2521W/42WAB:

Chemical stability:
MACRYNAL VSM 2521W/42WAB is stable under normal recommended handling and storage conditions.

Reactivity:
MACRYNAL VSM 2521W/42WAB is a hydroxy-functional waterborne acrylic resin and can react with suitable polyisocyanate crosslinkers in 2K coating systems.

Possibility of hazardous reactions:
Hazardous reactions are not expected under normal storage and handling.

Conditions to avoid:
Heat, open flames, sparks, direct sunlight, freezing, contamination, and poor ventilation should be avoided.

Incompatible materials:
Strong oxidizing agents, strong acids, strong bases, and uncontrolled reactive isocyanates should be avoided.

Hazardous decomposition products:
Thermal decomposition or fire may produce carbon oxides, irritating smoke, and organic vapors.

Handling and Storage of MACRYNAL VSM 2521W/42WAB:

Handling:
MACRYNAL VSM 2521W/42WAB should be handled using good industrial hygiene and waterborne resin handling practices.

Safe handling:
Avoid breathing vapor, mist, or spray.
Avoid contact with skin, eyes, and clothing.

Ventilation:
Use adequate ventilation in mixing, transfer, and coating application areas.

Storage:
Store in tightly closed original containers in a cool, dry, and well-ventilated area.

Storage precautions:
Keep away from heat, ignition sources, direct sunlight, freezing, and incompatible materials.

First Aid Measures of MACRYNAL VSM 2521W/42WAB:

General advice:
Remove the affected person from exposure and seek medical advice if symptoms persist.

Inhalation:
Move the person to fresh air and seek medical attention if irritation or breathing difficulty occurs.

Skin contact:
Wash skin with soap and plenty of water.
Remove contaminated clothing.

Eye contact:
Rinse cautiously with water for at least 15 minutes.
Seek medical attention if irritation continues.

Ingestion:
Rinse mouth with water.
Do not induce vomiting unless instructed by medical personnel.

Firefighting Measures of MACRYNAL VSM 2521W/42WAB:

Suitable extinguishing media:
Use water spray, foam, dry chemical powder, or carbon dioxide.

Special hazards:
Fire may produce irritating smoke, carbon monoxide, carbon dioxide, and organic decomposition products.

Protective equipment:
Firefighters should wear self-contained breathing apparatus and full protective clothing.

Additional information:
Cool exposed containers with water spray and prevent contaminated water from entering drains.

Accidental Release Measures of MACRYNAL VSM 2521W/42WAB:

Personal precautions:
Avoid breathing mist or vapor and avoid contact with skin and eyes.

Environmental precautions:
Prevent release into drains, soil, and waterways.

Containment:
Stop the leak if safe and absorb with sand, earth, vermiculite, or universal binder.

Cleaning method:
Collect absorbed material into suitable closed containers for disposal.

Waste disposal:
Dispose of according to local, regional, and national regulations.

Exposure Controls / Personal Protection of MACRYNAL VSM 2521W/42WAB:

Engineering controls:
Use adequate ventilation or local exhaust ventilation.

Respiratory protection:
Use suitable respiratory protection if ventilation is insufficient.

Hand protection:
Wear chemical-resistant protective gloves.

Eye protection:
Wear safety goggles or chemical splash goggles.

Skin and body protection:
Wear suitable protective clothing.

Hygiene measures:
Wash hands after handling.
Do not eat, drink, or smoke in working areas.

Identifiers of MACRYNAL VSM 2521W/42WAB:
INCI/Chemical Name: With synthetic fatty acids modified acrylic copolymer
SKU: BP104067

Properties of MACRYNAL VSM 2521W/42WAB:
Appearance: Not publicly specified.
Physical Form: Waterborne acrylic resin.
Dynamic Viscosity: 1000 – 4000 mPa·s at 23 °C and 25 1/s.
pH Value: 7.6 – 8.0 at 21%.
Non-Volatile Matter: 40.5 – 43.5% at 125 °C for 1 h, 2 g, ethyl acetate.
Acid Value: Approximately 40 mg KOH/g based on non-volatile matter.
Hydroxyl Value: Approximately 140 mg KOH/g based on solid matter content.
Density: Approximately 1.04 g/cm³ at 20 °C.
Flash Point: Approximately 50 °C.