Flat Poly Bags 7" x 16" 4 mil 1000/CTN
- Size: 7 x 16 in
- Thickness: 4 mil
- Material: 100% Virgin LDPE
- Qty: 1000/Carton
- Closure: Open end — heat seal, tie, staple, or tape
- FDA/USDA compliant resin
Heavy 4 mil gauge makes this flat poly bag the right choice for industrial shafts, spindles, pump components, and machined parts where standard 1–2 mil bags tear on sharp edges or threaded ends. The 7 x 16 in size fits standard shaft lengths, CNC-machined components, extension bars, and large tool handles without excess slack that leads to abrasion during transit. Made from 100% virgin LDPE resin meeting FDA/USDA specifications. Open end accepts heat sealing for a clean closure or can be tied, stapled, or taped in high-volume production environments.
Frequently Asked Questions
Why 4 mil instead of 2 mil for machine parts?
4 mil provides roughly twice the puncture resistance of standard 2 mil bags — essential when wrapping threaded rod ends, sharp shaft keyways, or machined aluminum components that cut through lighter gauge bags during handling and shipping.
What industrial parts typically fit in a 7 x 16 in bag?
Common applications include pump impeller shafts, spindle assemblies, actuator rods, breaker bar extensions, SDS drill bits, and other components in the 6–15 in length range. The 7 in width accommodates larger diameter flanged ends and sleeve components.
Can these be used for food-contact applications?
Yes. The LDPE resin meets FDA/USDA specifications, making these suitable for packaging elongated food items such as baguettes, sub rolls, or smoked sausage where a heavy-gauge barrier is needed for freshness protection.


