PLASTICS MANUFACTURING BOM RESIN QUALITY CHECKLIST

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--- RESIN IDENTIFICATION & SPECIFICATIONS ---
[ ] Resin Type (Polyethylene (PE), Polypropylene (PP), Polyvinyl Chloride (PVC), Polystyrene (PS), PET (Polyethylene Terephthalate), Other)
[ ] Resin Grade
[ ] Molecular Weight (Avg)
[ ] Density (g/cm³)
[ ] Specification Sheet Reference
[ ] Specification Sheet
[ ] Filler Type (if applicable) (None, Calcium Carbonate, Talc, Clay)

--- CERTIFICATE OF ANALYSIS (COA) REVIEW ---
[ ] Lot Number
[ ] Molecular Weight (Avg)
[ ] Viscosity (cP)
[ ] Density (g/cm³)
[ ] Moisture Content (%)
[ ] CoA Verified? (Yes, No)
[ ] Comments/Observations

--- PHYSICAL PROPERTY TESTING ---
[ ] Density (g/cm³)
[ ] Viscosity (Pa·s)
[ ] Melt Flow Index (g/10min)
[ ] Moisture Content (%)
[ ] Particle Size (µm)
[ ] Measurement Method (ASTM, ISO, Company Standard)
[ ] Measurement Date

--- CHEMICAL PROPERTY TESTING ---
[ ] Moisture Content (%)
[ ] Volatile Organic Compounds (VOCs) Content (%)
[ ] Ash Content (%)
[ ] Acidity (meq/g)
[ ] Gas Chromatography - Mass Spectrometry (GC-MS) Report
[ ] Test Method Used (e.g., ASTM, ISO) (ASTM, ISO, Internal Method)

--- COLOR & CLARITY ---
[ ] Yellowness Index (YI)
[ ] Haze Percentage
[ ] Color Consistency (Visual) (Excellent, Good, Fair, Poor)
[ ] Detailed Color Description (if applicable)
[ ] Color Sample Photo (for reference)
[ ] Transparency Rating (Opaque, Translucent, Transparent)

--- BATCH TRACEABILITY & DOCUMENTATION ---
[ ] Batch Number
[ ] Date Received
[ ] Supplier Comments (if any)
[ ] Document Status (Approved, Pending Review, Rejected)
[ ] CoA Document
[ ] Lot Origin Information

--- SUPPLIER QUALITY ASSURANCE ---
[ ] Supplier Certification Status (ISO 9001 Certified, IATF 16949 Certified, Other (Specify))
[ ] Supplier Audit Frequency
[ ] Last Audit Score
[ ] Date of Last Audit
[ ] Audit Findings Summary
[ ] Audit Report (PDF)
[ ] Supplier Performance Rating (Excellent, Good, Average, Needs Improvement)

--- STORAGE CONDITIONS ---
[ ] Storage Temperature (°C)
[ ] Relative Humidity (%)
[ ] Storage Container Type (Original Packaging, Resealable Drum, Dedicated Storage Bin)
[ ] Date Resin Received
[ ] Comments on Storage Conditions
[ ] Sunlight Exposure (Protected, Limited, Direct)

--- NON-CONFORMANCE REPORTING ---
[ ] Description of Non-Conformance
[ ] Quantity Affected (Units)
[ ] Severity Level (Minor, Moderate, Major, Critical)
[ ] Date of Non-Conformance Identified
[ ] Time of Non-Conformance Identified
[ ] Root Cause Determination Status (Not Started, In Progress, Completed)
[ ] Root Cause Analysis Notes (if applicable)
[ ] Supporting Documentation (Photos, CoA Discrepancies)

--- CORRECTIVE ACTION VERIFICATION ---
[ ] Date of Corrective Action Implementation
[ ] Number of Batches Affected
[ ] Detailed Description of Corrective Action Taken
[ ] Root Cause Analysis Completed? (Yes, No, Pending)
[ ] Summary of Root Cause Findings
[ ] Effectiveness of Corrective Action? (Fully Effective, Partially Effective, Not Effective)
[ ] Justification for Effectiveness Assessment
[ ] Follow-Up Review Date

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