Stretch Wrap Film Material Selection Guide for Moving Companies: the 2026 buying season Guide No.514

For Spain, stretch wrap film are a steady, replenishable line, and getting the sourcing right decides whether the category is profitable or a returns headache. The points below are drawn from everyday stretch wrap film programmes and are written for Moving Companies buying in the 2026 buying season.

Supplier Selection and Vetting

Ask for the names of two buyers already running stretch wrap film programmes and speak to them directly. Request the production schedule before you pay the deposit, so you can see where your order sits. Ask the factory how many stretch wrap film lines it runs and whether your order shares a line with another buyer. Visit or video-audit the line; a five-minute walk-through reveals more than a page of certificates.

Lead Time and Order Planning

Split large programmes into two or three deliveries so that early stores are fed and later stores are not overstocked. Standard production for stretch wrap film runs 30 to 60 days after sample approval, so build the calendar from the approval date. Review the schedule weekly against actual output, not against the original promise.

Documents and Certifications to Request

Chemical and packaging rules differ by market, so confirm the destination requirements before you finalise the packing spec. For Spain, check the labelling rules on material content, care instructions and country of origin before printing. Request test reports for restricted substances and, where relevant, product safety standards for the destination market. Confirm that the test house is accredited and that the report names your product, not a generic specimen.

Quality Control

Insist on a pre-shipment inspection against an AQL plan, with the report sent to you before the goods leave. The critical test for stretch wrap film is tensile and puncture test, and it should be run on the production batch, not on a golden sample. Test the product the way a customer would use it, because laboratory conditions hide the failures that matter. Agree in writing what happens if the inspection fails, including who pays for rework and re-inspection. Measure a full sample set against the specification sheet, and record every deviation, however small.

Packaging, Labelling and Shipping

Photograph the packed pallet before it leaves the factory; it settles most damage arguments before they start. Label every carton with the PO number, SKU, colour and quantity so that receiving is quick and accurate. Insist on moisture protection in transit, because damp cartons are a common cause of mould and corrosion claims. Bulky items cost more to ship than to make, so agree the packing format and the flat-pack design early. Plan the sailing, not the shipping date: the production calendar should work backwards from the arrival window.

What Goes Into the Product

The LLDPE cast film in 15-23 micron determines most of the look, feel and durability, and it is the first item to write into the specification. Consistency across a batch is a common weak point in stretch wrap film, so approve a range sample rather than a single piece. Cheap substitutes usually appear in the finish, the filling or the hardware, so inspect those areas first.

Final Checklist

If you sign the specification, seal the sample, book the inspection, confirm the packing and file the documents, the order takes care of itself.