Advanced biopolymer compounds for technical applications: Stereocomplex PLA with enhanced heat deflection temperature

Key Points

• Enhanced heat deflection temperature significantly improves performance in technical applications, and may lead to wider material use.
• Findings indicate a notable increase in heat deflection temperature from 60°C to above 100°C in modified PLA compounds.
• Analysis of various biopolymer mixtures shows that the stereocomplex structure effectively enhances thermal stability and mechanical properties.
• These advancements in biopolymer technology may enable broader industrial applications and innovations in material design.

Abstract