Overview of AOC: AOC is a global leader in providing resins, gel coats, colorants, additives, and synergistic material systems for composites and cast polymers. Their products are manufactured in facilities across North America, Europe, and Asia, focusing on innovative research, quality, and technical support to enhance customer productivity and competitiveness.

Vipel® Vinyl Ester Resins: AOC offers a comprehensive line of Vipel® vinyl ester resins known for corrosion resistance and flame retardance. These resins are suitable for various applications, including hand lay-up, spray-up, filament winding, and pultrusion processes. Key products include:

• F010: Bisphenol A, Epoxy Vinyl Ester, ideal for mechanical properties and chemical resistance.
• F007: Low VOC/HAP version of F010, excellent for acid and alkali resistance.
• F015: Designed for closed mold processes, not suitable for open molding.
• F017: Elastomeric version for improved bonding and flexibility.
• F080: High cross-linked version with good thermal mechanical properties.
• F085: Epoxy, Novolac Vinyl Ester, known for solvent and high-temperature resistance.

Flame Retardant Resins: The Vipel® line includes flame retardant resins with Class I flame and smoke ratings, suitable for environments requiring high corrosion resistance and temperature endurance. Notable products include:

• K022-A & PT: Offers excellent corrosion resistance without synergists.
• K023: Low VOC/HAP, high cross-linked resin with excellent resistance to oxidizing chemicals.
• K095: Epoxy, Novolac Vinyl Ester, ideal for severe environments like the pulp and paper industry.

Technical Specifications: The document provides detailed tables comparing the physical properties of AOC's Vipel® resins with competitive products, highlighting flexural strength, tensile strength, heat distortion temperature, and other critical parameters.

Notice to Users: The information is based on laboratory data and field experience, but AOC does not guarantee its applicability to specific user processes. Users are responsible for testing applications before production.

Trademark Acknowledgements: The document acknowledges trademarks such as CoRezyn®, Derakane®, Dion®, Hetron®, and Vipel®.

Specifications: Lists mechanical properties of different resin types, including flexural strength, flexural modulus, tensile strength, tensile modulus, elongation percentage, heat distortion temperature, and Barcol hardness.

Procedures: Outlines various curing processes for the resins, including specific temperature and time requirements for optimal performance, and notes the use of specific catalysts and post-curing conditions.

Standards and Testing: References ASTM standards for testing flame spread and flexural strength retention, providing comparative data between AOC Vipel® and Ashland Derakane® resins under different chemical exposures.

Recommendations: Suggests using specific resin types for applications requiring structural strength, flame retardance, and resistance to aggressive environments, emphasizing the importance of selecting the right resin chemistry.

Key Data from Tables: Provides a comprehensive comparison of physical properties across different resin types, including specific gravity, viscosity, and styrene content, and compares the performance of resins in terms of flexural strength retention after exposure to various chemicals.

Conclusion: AOC positions itself as a leader in vinyl ester resin technology, offering a wide range of products tailored to meet demanding specifications, highlighting their commitment to quality, innovation, and customer support in the field of corrosion-resistant composites.