PFAS requirements for packaging vary by product construction, intended use, destination market and current law. Dongguan Chenghua Industrial Co., Ltd. (Flexon Pack) therefore reviews PFAS-related documentation at the material, component and finished-specification level rather than treating one supplier statement or laboratory report as blanket evidence for every PE bag.
Policy on Intentionally Added PFAS Flexon Pack's company policy is not to intentionally specify PFAS as a functional ingredient, moisture barrier, surface treatment or processing aid in an approved PE packaging formulation unless its use has been expressly disclosed and accepted for a qualified project. This policy statement is not a product certification and does not establish a universal “PFAS-free” result for every finished bag.
Material and Process Review PFAS-related risk cannot be assessed from the base polymer alone. The review may need to include the resin, processing aids, additives, colorants, printing inks, coatings, adhesives, zipper components and shared-production exposure. Relevant supplier declarations and test reports must be checked against the exact material or finished sample identified in each document.
Virgin and Recycled-Content PE Virgin and recycled-content PE require different source, traceability and contamination assessments. Virgin resin does not automatically prove that a finished package contains no PFAS, while recycled content must not be treated as non-compliant solely because it is recycled. Each formulation should be evaluated using its approved specification, supplier information, chain-of-custody evidence where applicable and any required sample-specific testing.
Supporting a Buyer’s Documentation Review Depending on the project, available evidence may include material-supplier declarations, formulation information or commissioned laboratory screening. Buyers should verify the document owner, tested sample, substance list, analytical method, reporting or detection limits, test date, intended use and destination market. Final compliance responsibility and document acceptability must be determined for the exact order and applicable legal or customer requirements.
Evidence Boundary A statement that PFAS is not intentionally added is different from a laboratory result stating that specified PFAS were not detected above stated reporting limits. Neither statement should be expanded beyond the materials, substances, samples, methods, dates and conditions it actually covers.
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