Iso/NPG formulations are a type of polyester formulations that are made by incorporating isophthalic acid (Iso) and neopentyl glycol (NPG) into the polymer matrix. They are specifically formulated to provide exceptional performance in challenging environments. The strength of Iso/NPG formulations can be attributed to several key factors. Firstly, Iso/NPG formulations showcase their strength through a carefully engineered chemical structure, with isophthalic acid imparting resistance to corrosion and chemicals.
Furthermore, during the curing process, these formulations undergo crosslinking and polymerization, creating a robust three-dimensional network of interconnected polymer chains. This network structure is a pivotal factor in enhancing the formulations mechanical strength, providing resilience against deformation and contributing to its overall durability.
Then, the addition of neopentyl glycol plays a crucial role in enhancing flexibility and impact resistance. This diol component brings a layer of toughness to the formulation, mitigating the risk of fractures and breakages. This combination of isophthalic acid, crosslinking, and neopentyl glycol creates a versatile and robust formulation that exhibits low shrinkage, making it dimensionally stable and well-suited for diverse applications.
Iso/NPG formulations find versatile applications across various industries due to their unique combination of properties. They are commonly used for Industrial Applications (pipes, tanks and enclosures), Marine Applications (boat building and marine accessories), the Automotive Industry (body panels, interior components, and various structural elements), Construction and Infrastructure (panels, cladding, and decorative features) and many more.
AOC Products
At AOC, we are proud to offer a wide range of specialty formulations and solutions to our global customers. Our Iso/NPG formulations are especially valued for their robustness, durability, and versatility, making them an ideal choice for various applications in multiple industries. AOC has a broad range of products based on ISO/NPG resin chemistry in its portfolio sold under AOC and Synolite® brand names. In order to find the best product for your application, please check out the Product Selector on this website. You can contact an AOC Technical Service representative for helping you in the product selection process (emea@aocformulations.com).
More Information
More information on the chemical resistance of the products sold by AOC can be found in the Chemical Resistance Guide. For more detailed advice on the chemical resistance of our products, AOC is offering its customer a Chemical Resistance Advice service. We strive to work closely with our customers to understand their unique requirements and challenges. This collaboration allows us to deliver unrivaled quality, service, and reliability today, while also focusing on developing innovative solutions for tomorrow. Contact us today to learn more about our Iso/NPG resins and how they can benefit your specific applications.
