4" Clear Poly Tubing - Heavy Duty 4 Mil Industrial Packaging
This 4-inch clear poly tubing delivers heavy-duty 4 mil thickness for industrial packaging operations requiring custom-length bags. Create precisely sized packaging on demand—simply cut to length and heat seal, tie, staple, or tape shut. The continuous 1500-foot roll minimizes changeovers and keeps production lines running efficiently.
Product Specifications
- Width: 4" lay-flat
- Thickness: 4 mil (heavy duty)
- Length: 1500 feet per roll
- Material: 100% virgin Low Density Polyethylene (LDPE)
- Core: 3" diameter with 1" core plug
- Clarity: Crystal clear for product visibility
- Compliance: FDA/USDA compliant for food contact
Industrial Applications
The 4-inch width combined with 4 mil heavy-duty construction makes this tubing ideal for packaging small parts, hardware, fasteners, and industrial components. Manufacturing facilities use this tubing on automated bagging equipment to create consistent custom-length packages. Distribution centers rely on poly tubing for kitting operations where standard bag sizes don't match product dimensions. The heavy 4 mil thickness provides puncture resistance for sharp-edged parts, metal components, and items requiring extra durability during shipping and handling.
Key Features
- Custom Length Flexibility: Cut to any length for perfectly sized packaging without bag inventory overhead
- Heavy Duty Protection: 4 mil thickness resists punctures from sharp edges and rough handling
- Multiple Closure Options: Heat seal, tie, staple, or tape—compatible with most packaging workflows
- Precision Manufacturing: Even wall thickness throughout ensures consistent seal quality
- Superior Clarity: Crystal clear LDPE allows instant product identification without opening
Equipment Compatibility
This poly tubing works with standard tubing dispensers, impulse sealers, and automated bagging systems. The 3-inch core with 1-inch diameter plug fits most commercial tubing holders and unwind equipment. The neatly wound roll feeds smoothly without tangling or binding during high-speed operations.
Sizing Guide
The 4-inch lay-flat measurement creates packages up to approximately 2.5 inches wide when filled. For products requiring more width, consider larger tubing sizes. When calculating bag length, add 1-2 inches beyond product length to allow for sealing on both ends.
Why Choose Prism Pak
Prism Pak manufactures poly tubing to exact specifications in our own facility, ensuring consistent quality and competitive wholesale pricing. Our Berwick, PA location provides fast shipping to commercial customers throughout the Northeast and Mid-Atlantic regions.