MACRYNAL SM 510N/60LG

MACRYNAL SM 510N/60LG is a hydroxy-functional acrylic resin designed for durable two-pack coating systems crosslinked with polyisocyanates.
MACRYNAL SM 510N/60LG provides high gloss, strong mechanical performance, excellent outdoor durability, and good resistance to solvents and chemicals.
MACRYNAL SM 510N/60LG's use in automotive refinish, industrial topcoat, clearcoat, marine, and protective coating formulations helps create smooth, hard, and long-lasting coating films.

Synonyms: MACRYNAL SM 510N/60LG, MACRYNAL SM 510N/60LG, MACRYNAL SM 510N, SM 510N/60LG, hydroxy-functional acrylic resin, hydroxyl acrylic resin, solventborne acrylic resin, acrylic binder resin, acrylic copolymer resin, polyisocyanate-crosslinkable acrylic resin, 2K acrylic resin, two-pack coating resin, acrylic topcoat binder, clearcoat acrylic resin, automotive refinish resin, industrial coating binder, solventborne coating binder, acrylic resin solution.

MACRYNAL SM 510N/60LG is a hydroxy functional acrylic resin, cross-linkable with polyisocyanates with high gloss, very good mechanical properties, and excellent outdoor stability and chemical resistance.
MACRYNAL SM 510N/60LG is a high gloss hydroxy-functional acrylic resin crosslinkable with polyisocyanates.

MACRYNAL SM 510N/60LG is suitable for ambient cure or forced drying two-pack systems for industrial topcoats.
MACRYNAL SM 510N/60LG provides very good mechanical properties, excellent outdoor stability, improved appearance, very good solvent and chemical resistance.

MACRYNAL SM 510N/60LG is used in automotive repair topcoats or clearcoats.
MACRYNAL SM 510N/60LG has a shelf life of 730 days at 25°C.

MACRYNAL SM 510N/60LG is a hydroxy-functional acrylic resin designed for crosslinking with polyisocyanates in two-pack coating systems.
MACRYNAL SM 510N/60LG is used in ambient-cure or forced-drying coatings where high gloss, strong mechanical properties, excellent outdoor durability, and good chemical resistance are required.

MACRYNAL SM 510N/60LG is especially suitable for industrial topcoats, automotive repair topcoats, clearcoats, vehicle refinish coatings, industrial metal coatings, marine and protective coatings, and specialty coating systems.
Compared with MACRYNAL SM 513, MACRYNAL SM 510N has a higher hydroxyl content, which can give higher crosslinking density and better outdoor durability.

MACRYNAL SM 510N/60LG is a high gloss, hydroxy-functional acrylic resin crosslinkable with polyisocyanates.
MACRYNAL SM 510N/60LG is suitable for ambient cure or forced drying two-pack systems for industrial topcoats.

MACRYNAL SM 510N/60LG is used in industrial lacquer sector.
Coatings based on MACRYNAL SM 510N/60LG provide very good solvent and chemical resistance, very good mechanical properties as well as excellent outdoor stability.
MACRYNAL SM 510N/60LG can be stored upto 730 days at 25°C.

Applications of MACRYNAL SM 510N/60LG:
MACRYNAL SM 510N/60LG is used as a hydroxy-functional acrylic resin in two-pack coating systems crosslinked with polyisocyanates.
MACRYNAL SM 510N/60LG is suitable for automotive repair topcoats, clearcoats, industrial topcoats, vehicle refinish coatings, automotive OEM coatings, industrial metal coatings, marine and protective coatings, decorative coatings, and specialty coatings.
MACRYNAL SM 510N/60LG provides high gloss, improved appearance, good pigment wetting, shear stability, strong mechanical properties, excellent outdoor durability, stone-chip resistance, and good solvent and chemical resistance.

Vehicle Refinish Coatings:
MACRYNAL SM 510N/60LG is suitable for the renovation and refinish of passenger and commercial vehicle bodies and components

Industrial Metal Protection:
Adaptable for composite protective and decorative coatings on general industrial metal substrates

High-End Decorative Coatings:
MACRYNAL SM 510N/60LG is used for high-gloss decorative coatings of metal furniture and hardware accessories

Special Industrial Coatings:
Applicable to industrial components with strict requirements on gloss and weather resistance

Features of MACRYNAL SM 510N/60LG:

High-Gloss Decorative Performance:
Implants full high-gloss texture to the film, enhancing the coating appearance grade.

Excellent Outdoor Stability:
Strong UV aging resistance, not easy to lose luster or discolor during long-term outdoor use

Superior Mechanical Properties:
Strong film adhesion, outstanding impact, scratch and stone chip resistance

Good Chemical Resistance:
Resistant to erosion by common industrial chemicals and automotive chemicals

Stability and Reactivity of MACRYNAL SM 510N/60LG:

Chemical stability:
MACRYNAL SM 510N/60LG is stable under normal recommended handling and storage conditions.

Reactivity:
No dangerous reaction is expected when the product is handled and stored properly.

Conditions to avoid:
Heat, sparks, open flames, hot surfaces, static discharge, poor ventilation, and other ignition sources should be avoided.

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

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

Handling and Storage of MACRYNAL SM 510N/60LG:

Handling:
MACRYNAL SM 510N/60LG should be handled using good industrial hygiene and safety practices.

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

Ventilation:
Use good general ventilation and local exhaust ventilation in mixing, coating, and application areas.

Fire protection:
Keep away from heat, sparks, open flames, and smoking areas.

Use grounded equipment and avoid static discharge.

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

Storage protection:
Keep away from ignition sources, direct sunlight, oxidizing agents, and incompatible materials.

Shelf-life note:
MACRYNAL SM 510N/60LG is listed with a shelf life of 730 days at 25 °C.

First Aid Measures of MACRYNAL SM 510N/60LG:

Inhalation:
Move the affected person to fresh air and keep them comfortable for breathing.

Skin contact:
Remove contaminated clothing and wash the affected skin with soap and plenty of water.

Eye contact:
Rinse cautiously with water for several minutes.

Remove contact lenses if present and easy to do.

Ingestion:
Rinse mouth with water.

Do not induce vomiting unless instructed by medical personnel.

Medical attention:
Seek medical advice if irritation, dizziness, breathing discomfort, allergic reaction, or other symptoms continue.

Firefighting Measures of MACRYNAL SM 510N/60LG:

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

Unsuitable extinguishing media:
Do not use a direct high-pressure water jet.

Specific hazards:
MACRYNAL SM 510N/60LG is a solvent-borne acrylic resin and may form flammable vapors.

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

Firefighting precautions:
Cool exposed containers with water spray and prevent contaminated firefighting water from entering drains or waterways.

Accidental Release Measures of MACRYNAL SM 510N/60LG:

Personal precautions:
Remove ignition sources and ventilate the spill area.

Protective equipment:
Wear suitable gloves, eye protection, protective clothing, and respiratory protection if vapor or mist exposure is possible.

Environmental precautions:
Prevent the material from entering drains, soil, surface water, or groundwater.

Cleaning method:
Absorb the liquid with inert absorbent material such as sand, earth, or universal binder.

Disposal:
Place collected material into a suitable closed container and dispose of MACRYNAL SM 510N/60LG according to local, regional, and national regulations.

Exposure Controls / Personal Protection of MACRYNAL SM 510N/60LG:

Engineering controls:
Provide good general ventilation and local exhaust ventilation where vapors, mist, or spray may be generated.

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

Eye protection:
Wear safety glasses, chemical splash goggles, or face protection.

Skin protection:
Wear solvent-resistant protective gloves and suitable protective clothing.

Hygiene measures:
Wash hands after handling and before eating, drinking, smoking, or leaving the work area.

Properties of MACRYNAL SM 510N/60LG:
Physical form: Liquid resin solution.
Resin type: Hydroxy-functional acrylic resin.
Solvent system: Solventborne / 60LG solvent mixture.
Solids content: 58–62%.
Dynamic viscosity: 2400–3600 mPa·s at 23 °C.
Hydroxyl value: 140–155 mg KOH/g.
Volatile content: Approximately 38–42% by weight.
VOC content: Approximately 43%.

Specifications of MACRYNAL SM 510N/60LG:
Chemical Type: Hydroxy-functional acrylic resin
Technology Type: Solventborne/Solventfree resin
Solids Content: 60 ± 2 %
Hydroxyl Value: ca. 110-120 mg KOH/g
Acid Value: ≤ 10 mg KOH/g
Viscosity (25℃, Tu-4 cup): 10 - 15 s
VOC Content: Below 420 g/L
Appearance: Transparent liquid
Glass Transition Temp (Tg): ca. 12-16 ℃