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A practical guide for supermarket meat, seafood & sushi trays: how to specify OTR/WVTR barrier, anti-fog clarity, easy-peel sealing and high-quality printing using laminated sheet rolls (PET/CPP, PP/CPP, PET/PE). Includes an RFQ checklist to reduce trial-and-error.
A practical guide to choose thermoforming sheet structures—mono-material vs laminated PET/CPP, PET/PE, PP/CPP—balancing barrier, peel, clarity & recyclability.
Diagnose PVC extrusion problems fast—yellowing, plate-out/die build-up, black specks, haze and instability. Stabilizer-focused causes, checks and fixes.
Learn how to validate PVC heat stabilizers using Congo Red, torque rheometer curves, yellowness index and plate-out checks—plus pass/fail KPIs by application.
A practical selection guide for PVC processors to reduce yellowing, plate-out, and scrap—by matching stabilizer systems to your application and process.
Improve PVC heat stability, reduce yellowing and brittleness with liquid Ca-Zn stabilizer. Best for flexible & semi-rigid PVC. Compare with methyl tin.
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