Technical and regulatory resources

Technical explainers and regulatory context for polymer additives — IV enhancement, recycled PE and PP processing, and EU packaging recycled-content requirements.

EU packaging recycled-content targets: a guide for exporters What Regulation (EU) 2025/40 Article 7 requires by 2030, which categories it applies to, and what it means for producers supplying the EU market. IV enhancement for PET and rPET Why intrinsic viscosity drops in mechanical recycling and how reactive extrusion addresses it. Melt strength for recycled PE Low melt strength and feedstock variability as the two limits on achievable PCR content. MFR control in recycled PP Choosing the direction — reducing or increasing melt flow rate — before choosing a product.

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