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Hi Fenghua, In my experience with polymer laminates, transitioning from virgin to PCR resin is high-risk for bridging results. PCR introduces molecular variability that can compromise package integrity. I suggest a risk-based study focusing on: ISTA Pre-qualification: Vibration/drop tests (e.g., ISTA ...

Hello colleagues, I am currently investigating structural integrity thresholds for UN-rated FIBCs (13H3/13H4)transporting hazardous dry chemicals. As we adapt to more stringent 2026 distribution standards, I've noted a recurring challenge with tear propagation limitsduring the topple test when using ...

Hello Kevin, Regarding your search for packaging alternatives to replace Multiwall Paper Bags with LDPE liners for bulk protein ingredients, you might consider evaluating a PET / Al Foil / PP laminate structure. Based on my recent research into structural integrity for bulk shipments, this laminate ...