Delving into the realm where engineer-grade plastic materials are revolutionizing manufacturing processes through injection molding, Sussex IM stands at the forefront of this transformative innovation. With a wealth of experience processing over 100 engineer-grade materials, Sussex IM is positioned to showcase the potential these materials offer. Passionate about quality, innovation, and sustainability, Sussex IM invites you to discover how engineer-grade plastics are shaping the future of injection molding.

Key Considerations in Material Selection

Choosing the right materials is critical in injection molding, and engineer-grade plastics offer a myriad of benefits. From superior strength and durability to precise molding capabilities, these materials are engineered to meet the highest industry standards. At Sussex IM, we understand the importance of material selection and work closely with our clients throughout the Design for Manufacturing stage to identify the most suitable engineer-grade plastics for their specific applications.

Advantages of Engineer-Grade Plastics

Engineer-grade plastics bring a host of advantages to the injection molding process. With their exceptional mechanical properties, these materials enhance the performance and longevity of molded products. Whether it’s high-temperature resistance, chemical compatibility, or dimensional stability, engineer-grade plastics excel where traditional materials fall short. At Sussex IM, we leverage these advantages to deliver top-quality molded components that exceed our clients’ expectations.


35% Glass-filled nylon used in an irrigation application. The glass-filled material offers a stronger, more rigid part with higher wear resistance and superior tensile strength.

From ABS and polycarbonate to nylon and POM, engineer-grade plastics come in a variety of formulations to suit diverse application needs. At Sussex IM, we have extensive experience working with a wide range of engineer-grade plastics, allowing us to tailor our molding processes to meet the unique requirements of each project. Whether it’s food service components, medical devices, or industrial products, we have the expertise to mold engineer-grade plastics with precision and efficiency.

Impact on Cost-Effectiveness

While engineer-grade plastics may have a higher upfront cost compared to standard materials, their long-term benefits far outweigh the initial investment. By reducing the need for secondary operations, minimizing scrap rates, and improving product performance, engineer-grade plastics offer significant cost savings over the product lifecycle. At Sussex IM, we help our clients maximize their ROI by leveraging engineer-grade plastics to optimize manufacturing processes and drive efficiency.

Challenges and Opportunities

Engineer-grade plastics offer numerous advantages, but they also present unique challenges in the injection molding process. Complex geometries, tight tolerances, and material compatibility issues can pose obstacles that require innovative solutions. However, these challenges also present opportunities for creativity and problem-solving. At Sussex IM, we thrive on overcoming obstacles and finding innovative ways to unlock the full potential of engineer-grade plastics in injection molding.

30% Glass-filled nylon material used in a firearm magazine application. The engineer-grade material provides dimensional stability when exposed to temperature fluctuations.

Advancements in Material Science

Material science is constantly evolving, and new innovations are continually reshaping the landscape of engineer-grade plastics. From bio-based polymers to advanced composites, the possibilities are endless. At Sussex IM, we stay at the forefront of these developments, partnering with leading material suppliers to access the latest advancements in polymer techn ology. By staying ahead of the curve, we ensure our clients benefit from the most cutting-edge materials available.

Sustainability Initiatives

At Sussex IM, we are committed to sustainability in everything we do. Engineer-grade plastics offer significant environmental benefits compared to traditional materials, including reduced energy consumption, lower carbon emissions, and increased recyclability. By prioritizing sustainable materials and manufacturing processes, we minimize our environmental footprint and contribute to a more sustainable future for our planet. As an Ecovadis Silver-awarded organization, we focus on sustainability and continuously identifying opportunities to further our program.  Read our 2023 Environmental Executive Summary.

Engineer-grade plastics are transforming the injection molding industry, enabling manufacturers to achieve new levels of performance, efficiency, and sustainability. At Sussex IM, we harness the power of these materials to deliver innovative solutions that meet the needs of our clients and exceed their expectations. By leveraging the latest advancements in material science and injection molding technology, we’re molding the future of manufacturing, one molded component at a time.

Ready to explore the possibilities with engineer-grade plastics in your next project? Contact us today to learn how we can help you maximize the potential of injection molding with top-quality materials and expert engineering solutions.