Rosti
Material Selection
Material selection is a critical part of plastic injection molding. Choosing the right material helps ensure a part meets its design requirements, performs well in its intended application, and can be manufactured cost-effectively.
Material Selection for High-Performance Plastic Products
In recent years, careful material selection has become even more important. This is due to several factors, including:
- The increasing complexity of part designs. Many modern plastic parts are complex and need materials with specific properties, like high-temperature plastics or specialty resins.
- The growing demand for sustainable materials. Many companies are now looking for ways to reduce their environmental impact, and one way to do that is by using sustainable materials in their products.
- The global supply chain challenges. The COVID-19 pandemic and weather events have disrupted global supply chains, making it harder to source certain materials.

Wojciech Dziegielewski
Technical Director
Rosti’s Expertise in Material Selection
Rosti has extensive experience in material selection for plastic injection molding. Our team of experts can help you choose the right material for your part, considering all the factors mentioned above. Our global locations provide us with stable material supply chains backed by inter-company support, allowing us to offer a range of molded resin options that have been tested and validated to meet our customers’ demands.
For more information on material selection for plastic injection molding, please visit the following resources:
