4" Low Density Poly Tubing - Create Custom-Length Bags On Demand
This 4-inch poly tubing from LK Packaging lets you create perfectly sized bags for items of any length. Simply cut the tubing to size and heat seal one or both ends—no need to stock dozens of bag sizes. The 2900-foot roll provides thousands of custom bags at a fraction of the cost of pre-made alternatives. Ideal for operations packaging items with variable dimensions.
Specs: 4" wide | 1.5 mil | LDPE (Low Density Polyethylene) | 2,900 ft/roll | 12" diameter roll, 3" core | FDA food-contact compliant
Commercial Applications
The 4-inch width handles a wide range of small items with variable lengths. Art supply retailers use this tubing for paintbrushes, markers, and drawing pencils. Hardware operations package dowels, drill bits, and specialty fasteners. Craft businesses protect handmade items like beaded jewelry strands, decorative sticks, and ribbon bundles. Food service operations create custom sleeves for breadsticks, pretzel rods, and individually wrapped utensils. The 1.5 mil thickness provides light-duty protection while keeping material costs low for high-volume applications.
Key Features
- 100% Virgin LDPE: Made from pure low density polyethylene for consistent clarity and seal strength
- Print-Ready Surface: One side is treated to accept printing inks for custom branding or labeling
- FDA Compliant: Safe for direct food contact—ideal for bakery, candy, and food service applications
- Versatile Sealing: Heat seal, staple, or tape closed depending on your application needs
- Bulk Economy: 2,900 feet per roll reduces changeover time and per-bag costs
Common Questions
Q: How do I seal poly tubing into bags?
A: Use an impulse heat sealer for the cleanest results—simply cut tubing to length, seal one end, insert your product, then seal the other end. You can also use staples or tape for non-food applications where appearance is less critical.
Q: What's the maximum item width that fits in 4" tubing?
A: Items up to approximately 2.5" in diameter fit comfortably, allowing the tubing to lay flat on both sides. For items closer to 4" wide, consider stepping up to 6" tubing for easier insertion.
Q: Is this tubing food safe?
A: Yes. This tubing is made from 100% virgin LDPE and meets FDA requirements for direct food contact. It's suitable for packaging baked goods, candy, and other food items.
Why Choose Prism Pak
Prism Pak offers wholesale pricing on LK Packaging poly tubing with fast shipping from our Pennsylvania warehouse. We stock all standard widths and thicknesses for immediate fulfillment to commercial customers.
