Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Allnex MACRYNAL SM 513 60LG Hydroxyl Acrylic Resin

Allnex MACRYNAL SM 513 60LG is a hydroxyl-functional acrylic resin designed for high-performance two-component polyurethane coatings. It delivers excellent gloss retention, weather resistance, and compatibility with isocyanates. This low-VOC, solvent-based resin enables durable automotive and industrial finishes with superior flow and hardness development.
  • allnex macrynal sm 513 60lg hydroxyl acrylic resin_e449e857
  • allnex macrynal sm 513 60lg hydroxyl acrylic resin_e449e857

Features Of Allnex MACRYNAL SM 513 60LG Hydroxyl Acrylic Resin

  1. High hydroxyl functionality for excellent crosslink density with melamine and polyisocyanate curing agents.

  2. Optimized molecular weight distribution for balanced flow, leveling, and film hardness development.

  3. Low viscosity in high-solids formulation—enables VOC-compliant coatings without sacrificing application performance.

  4. Superior UV resistance and long-term gloss retention in outdoor durable applications.

  5. Good compatibility with common acrylic, polyester, and cellulose ester resins for hybrid binder systems.

Typical Applications Of Allnex MACRYNAL SM 513 60LG Hydroxyl Acrylic Resin

  1. Automotive OEM topcoats and clearcoats requiring high DOI and weatherability.

  2. Industrial maintenance coatings for metal substrates exposed to harsh environments.

  3. General-purpose coil coatings where flexibility, corrosion resistance, and bake stability are critical.

  4. High-performance can and closure coatings demanding sterilization resistance and substrate adhesion.

Specifications Of Allnex MACRYNAL SM 513 60LG Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormLiquid resin solution
AppearanceClear, pale yellow liquid
Solvent SystemAromatic-free (proprietary aliphatic hydrocarbon blend)
Non-Volatile Content (wt%)60 ± 1 %
Hydroxyl Value (mg KOH/g)85–95
Acid Value (mg KOH/g)< 5
Viscosity (25°C, mPa·s)1,800–2,400


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