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May 2025
Key Takeaways:
- Up to 88% CO₂ reduction with fully bio-based engineering plastics, made without fossil resources or complex certification.
- High performance maintained, offering comparable or improved mechanical properties with food contact (FDA and EU) and electrical insulation certification.
- Suitable for demanding uses of bio-based engineering plastics, in food processing, agri-tech, and mechanical engineering.
What Are Bio-Based Plastics and Why Do They Matter?
In today’s manufacturing environment, sustainability and technical performance must go hand in hand. Engineers and OEMs are looking for reliable, high-performing materials that also align with environmental goals. Angst+Pfister offers 100% bio-based engineering plastics - developed without fossil-based resources and compatible with stringent industry standards.
The Challenge: Traditional Plastics vs. Real Sustainability
Fossil-based plastics dominate industrial applications due to their durability and versatility. But industries such as food processing, agriculture, and machine building face increasing pressure to reduce their carbon footprint and adopt sustainable materials. Many “green” plastics on the market rely on mass balance production, require complex certifications, and are only partially bio-based.
The Solution: Fully Bio-Based Plastics - Sustainable and Compliant
Angst+Pfister’s bio-based polymers are made from 100% renewable feedstock using dedicated, segregated reactors - no mass balancing involved. This guarantees:
- Fully traceable biomass origin
- No interference with food or feed supply chains
- No third-party certification needed for procurement or production
Available bio-based materials include:
- POM-H Bio-Based – High sliding and wear resistance; ideal for food and mechanical parts
- POM-C Bio-Based – Tough, chemical-resistant; ideal for precision-machined components
- PA6G Bio-Based – Superior damping and strength; ideal for agri-tech and mechanical use
All materials are machinable, FDA and EU certified, and electrically insulating.
Performance Comparison
Bio-Based PA6G in Food Dosing Valves
| Property | Standard PA6G | Bio-Based PA6G | Improvement |
|---|---|---|---|
| Tensile Strength at yield | 75 MPa | 80 MPa | +7% |
| Impact Strength (Charpy) | 3 kJ/m2 | 4 kJ/m2 | +33% |
| Estimated CO₂ Footprint | 100% fossil | 100% renewable | -88% |
The Result
Improved mechanical strength, higher durability, and significantly lower environmental impact.
“We’ve developed a material that performs like traditional engineering plastics but with a drastically reduced CO₂ footprint. This is measurable sustainability - not just marketing.”
Alessandro D., Product Manager Engineering Plastics Technology
FAQ Section
Q: What is a bio-based plastic?
A: A plastic made from renewable, plant-based feedstock instead of fossil fuels.
Q: Are bio-based materials food-safe?
A: Yes, Angst+Pfister’s materials are FDA and EU compliant for food contact.
Video Q&A Session Coming Soon!
More questions will be answered in our upcoming Q&A video session with Product Manager Engineering Plastics Technology, Alessandro D’Ettorre. The session will be recorded and shared right here on our website, so you won’t miss a thing. Subscribe to our newsletter to be the first to know when it’s live!
Conclusion: Proven Materials for a Sustainable Future
Angst+Pfister’s 100% bio-based engineering plastics allow OEMs and engineers to meet sustainability targets, reduce operational CO₂ emissions, and maintain high-performance standards. Whether it’s food processing, mechanical engineering, or agri-tech, these materials deliver.
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