Impact Modifiers: the hidden strength behind polymers
Impact modifiers play a crucial role in enhancing the toughness and durability of polymers, making them more suitable for demanding applications, for instance at low temperatures, sometimes reaching as low as -40°C. These polymers can be polyamide (PA), polyester (PE), and polycarbonate (PC).
Polymer Resins Modified with Maleic Anhydride
One of the most effective ways to improve the impact strength of polymers is through the use of maleic anhydride-modified polymer resins. Our
Exxelor® polymer resins have become the industry standard in this area, offering a delicate balance between stiffness and impact strength. Maleic anhydride, a rubber-like polymer, enhances the flexibility and versatility of these resins. The result is a polymer that not only withstands impact but also maintains its performance in a wide range of applications, from automotive parts to sporting equipment.
Applications of Yparex and Exxelor® Impact Modifiers
Our impact modifiers, including
Yparex and Exxelor®, are used across
various industries. Applications include polyamide (PA) reinforced and unreinforced compounds, as well as low-temperature ductile compounds. These materials are ideal for situations where strength and flexibility are needed.
Exxelor® VA Grades in PA6 Compounds
Exxelor® VA grades, particularly in PA6 compounds, provide outstanding performance in terms of dry-as-molded (DAM) toughness and dimensional stability at room temperature. VA grades also reduce the moisture sensitivity of polyamide, ensuring consistent mechanical properties even in moldings with varying wall thicknesses. Additionally, they improve the impact properties of polyamides to allow molding presenting sharp angles and notches.
Sustainable Compounds for Impact Modification
For companies looking to reduce their carbon footprint without sacrificing performance, we offer
sustainable impact modification compounds that incorporate recycled materials and biopolymers. Yparex and Exxelor® provide polypropylene (PP)-based compatibilizers that are suitable for a wide range of applications, supporting the industry’s shift toward more eco-friendly and sustainable products.
By integrating these impact modifiers into polymer blends, manufacturers can achieve the perfect balance between toughness, flexibility, and sustainability, making them ideal for a diverse array of industries and applications.
