Flexible packaging
Write polymer, gauge, treatment and whether barrier OTR / WVTR is cited. Print layers stay a separate ask.
thermoplastic film
Translate a thermoplastic film application into purchase fields. This page does not promise a packed pouch, a welded cover or a wrap result. Density in g/cc or grade designation stays a buyer decision.
Industrial liners
Write width, roll length and puncture or tensile ask. Site moisture and temperature change the requirement, not only the price.
OEM over-wrap
Write drawing revision, color and UV stabilizer / HALS if outdoor storage is real. Do not treat a brochure photo as a spec.
Conversion / lamination
Write layer count if co-extrusion is required. A monolayer quote is a different line from a two-layer quote.
Which site condition changes the thermoplastic film requirement
| Buyer assumption | What to confirm | Why it is not only a price issue |
|---|---|---|
| “Any PE will do” | LDPE, LLDPE, HDPE or a named blend; density in g/cc or grade | Stiffness, seal window and recycle stream change with the resin |
| “Standard 2 mil” | Thickness in mils, μm or mm, plus tolerance | A 1.5 mil offer is a different good even if the unit price looks lower |
| “Printable” | Corona treatment, primer and the dyne target if you have one | Untreated film will not take the same ink; that is a process change |
| “Outdoor wrap” | UV stabilizer / HALS package and expected exposure | Unstabilized film can fail in sunlight regardless of gauge |
| “We will RF weld it” | Polymer family versus thermoplastic film rf welding capability | Polyethylene usually needs heat sealing; RF paths often want other films |
Commodity plastic (PE/PP) versus a higher-cost engineering film is a buyer trade-off. This desk does not move the job up or down a resin class to make a quote look complete. See the spec check or request process.
Send the thermoplastic film axes you already know
Write density or grade, gauge, width and the site condition that actually matters. Missing fields stay visible.
Review Specifications