Pallet wrap

When selecting pallet wrap, you must prioritize film thickness (gauge), stretch ratio, and puncture resistance. For heavy or irregular loads, a 20-23 micron (80-90 gauge) film is standard, while lightweight goods may only require 12-15 microns. Ensure the supplier specifies whether the film is Cast Stretch Film (quieter, clearer, and less expensive) or Blown Stretch Film (higher puncture resistance and superior cling, ideal for cold environments).

Request technical data sheets (TDS) that confirm the Pre-stretch Rate; high-performance films should achieve 250% to 300% stretch without breaking, which significantly reduces material costs. You should also verify the Cling Properties (one-sided or two-sided) to ensure pallets do not stick to each other during transit. For international shipping, look for compliance with ASTM D4649 standards for selection and use of stretch wrap.

Global markets are increasingly demanding sustainable packaging. Prioritize suppliers offering 100% recyclable LLDPE (Linear Low-Density Polyethylene). If shipping to the EU, ensure the product complies with the Packaging and Packaging Waste Directive (94/62/EC) and REACH regulations. For food-grade applications, the film must have FDA or EU food contact certification to ensure no migration of harmful chemicals.

Your procurement should align with the buyer's infrastructure. Hand Wrap rolls are shorter and lighter (usually 400mm-500mm width), designed for manual application. Machine Wrap comes in much larger, heavier rolls (up to 15kg-20kg) and requires high consistency in thickness to prevent machine downtime. If sourcing for large-scale distributors, Machine Wrap offers better long-term cost-efficiency and load uniformity.

The primary risk is 'Short-weighting' or 'Short-length' fraud, where suppliers provide rolls with thicker paper cores to meet weight requirements while reducing the actual plastic length. Always specify the Net Weight of the film excluding the core in your contract. Another risk is UV degradation; if the wrap is stored in sunlight during transit or at the destination, it may become brittle unless UV inhibitors are added during production.

Pallet wrap is a volume-heavy, low-margin commodity. Negotiate based on price per kilogram rather than price per roll to ensure transparency. To minimize shipping costs, use FOB (Free On Board) terms and aim for Full Container Loads (FCL), as the weight-to-volume ratio of stretch film makes LCL (Less than Container Load) shipping disproportionately expensive. For reliable sourcing, platforms like Made-in-China.com allow you to filter for Audited Suppliers who provide third-party inspection reports.

For new suppliers, utilize Escrow services or Trade Insurance offered by reputable B2B platforms to protect your payment until shipping documents are verified. Conduct a Pre-shipment Inspection (PSI) to check the actual film weight, width, and tensile strength. Ensure the Bill of Lading (B/L) accurately reflects the weight to avoid discrepancies during customs clearance at the destination port.